#crane hire

[gbpcranes]

5 Best Practices for Operating Cranes in High-Wind Conditions

High-wind conditions amplify these risks significantly. Strong gusts can destabilise a crane, cause loads to swing uncontrollably, and even lead to catastrophic equipment failure. For crane hire operators, site managers, and construction teams, understanding the challenges posed by high winds and implementing robust safety measures is essential to ensure smooth operations and protect everyone on-site.

[johannesburgtruckandcranehir]

The Role of Technology in Modern Truck Hire Services 

Digitization has caused a huge shift in truck hire technology. From optimizing routes to efficient fleet management, these technological upgrades have impacted both B2B and B2C industries.   

The industry has come up with several tools, software programs and devices like GPS tracking, automated booking systems, real-time data management and telematics systems. Smart truck hire has now made it possible for everyone to avail themselves of these seamless services. 

In this post we will explore these technological advancements in truck hire and understand its role in modern truck hire services. 

Truck Hire Technology that Transformed the Logistics World 

Let us start with the list of technological upgrades featured in the logistics world that helped truck hire companies to deliver next-level services: 

1. GPS Tracking 

GPS truck tracking systems offer you enhanced vehicle visibility and real-time location monitoring. This improves asset tracking while optimizing routes to avoid traffic.  

Hence, when you approach a truck hire company equipped with this technology, you can save time and reduce fuel consumption. 

With GPS tracking, truck hire technology has bolstered theft-prevention, allowing for quick recovery of stolen vehicles. Moreover, real-time delivery updates help you enhance customer satisfaction and loyalty by providing accurate arrival times. 

Therefore, GPS tracking lowers operational expenses through improved fuel efficiency and maintenance management.  

There are three main types of GPS trackers:  

Active (real-time data). 

Passive (stored data). 

Combination (both).  

GPS tracking is versatile. Truck hire companies apply this technology to several vehicles such as vans and construction equipment. Hence, it makes the services suitable for diverse industries. 

2. Fleet Management Software 

Road freight is essential for the global supply chain, with trucks as the primary mode of transport. However, these fleets of trucks need systematic management.  

Until the introduction of truck hire technology, this management was conducted manually. Hence, the chances of errors and mismanagement remained plenty. To solve this, the logistics technology sector came up with fleet management software. 

This system helps you track driving patterns, such as harsh braking and acceleration. Thus, you can analyze performance and enhance safety, particularly when handling high-value goods. 

Fleet management software enables optimal route assignment and tracks deviations. This enhances reliability through route alerts, estimated times of arrival (ETAs), and proof of delivery (POD) documentation. 

Fleet management software also monitors vehicle health and predicts potential issues. Therefore, you can prevent breakdowns. They send maintenance alerts so that you stay on top of servicing and deadlines. 

3. Telematics System 

Telematics combines informatics and telecommunications. It improves vehicle operations across industries. This advancement is particularly applicable in truck hire technology.  

Telematics system in modern truck hire focuses on monitoring cargo, fleet performance, and optimizing routes. It uses wireless devices like On-Board Diagnostics (OBD) and GPS systems. These devices provide real-time tracking of truck locations and operational metrics. 

This data from the trucks is then transmitted to cloud servers for analysis. Moreover, telematics system allows offline storage and timely updates when connectivity resumes.  

This technology gives truck hire services the visibility into key metrics such as fuel consumption, driving behavior, and route deviations. 

With automated data collection, the truck rental company can enhance your operations by reducing manual input errors, improving route efficiency, and boosting return on investment (ROI).  

Additionally, telematics enhances customer experience by providing prompt updates on delivery status. Also, it reduces your operating costs by identifying inefficiencies and facilitating proactive maintenance. 

4. Vehicle Booking Systems 

One major problem faced by suppliers is port congestion. This is the result of delayed cargo deliveries and the buildup of imports. This is where a Vehicle Booking System (VBS) or automated booking system can help. 

This technological advancement helps organize truck schedules according to arrivals and internal movements. It boosts operational efficiency by optimizing loading and unloading processes.  

Thus, you can use your logistic assets effectively, reducing congestion, increasing throughput, and lowering emissions. 

The VBS allows cargo hauling companies to register and book time slots for terminal entry. Upon arrival, vehicles are verified against pre-registered information to ensure compliance before loading or unloading.  

Moreover, these systems maintain monthly billing for carriers based on appointments and any operational delays. 

Key features of the VBS include efficient scheduling to prevent overbooking and enhance gate management, streamlining verification processes, and reducing congestion. Accurate billing practices are crucial as charges depend on timing and delays. 

Thus, the VBS promotes long-term improvements in maritime logistics and terminal operations. 

5. Real-Time Data 

Real-time data collection has become a vital trend for truck and van rental businesses. This technology helps you enhance efficiency, customer satisfaction, and profitability.  

It leverages GPS and telematics to track vehicle status and meet rising customer expectations for immediate service.  

This capability can increase fleet utilization by up to 20%. Moreover, it reduces costs linked to idle vehicles and allows customers to conveniently check availability and book online. 

Integrating real-time availability with fleet management systems minimizes double bookings and downtime, facilitating informed decisions on vehicle maintenance and deployment.  

Hence, it not only attracts customers seeking a seamless booking experience but also provides valuable data on customer preferences. You can follow booking trends to optimize your offerings and pricing for greater profitability. 

The Future of Truck Hire Technology 

The trucking industry is undergoing significant technological advancements. Consequently, the future indicates technological and sustainable trends.  

This industry is driven by the need to reduce carbon emissions. Moreover, businesses and operators must lower operational costs and comply with environmental regulations.   

Hence, in the future, electric trucks and hydrogen fuel cell vehicles will become more prominent in this industry.  

Another interesting future trend includes blockchain technology. This technology can potentially enhance supply chain management by providing a secure and transparent transaction framework. Thus, it can improve traceability, freight tracking, payment processing, and dispute resolution for truck hire technology.  

Moreover, IoT will connect vehicles and devices for real-time data monitoring. This will enable predictive maintenance, cargo tracking, driver performance assessment, and fleet optimization.  

These innovations are set to improve efficiency, safety, and sustainability in the trucking industry. Thus, the truck hire technology presents significant opportunities for companies to adapt and thrive. 

[brisbanecitycranes]

Reliable Crane Hire in Brisbane – Brisbane City Cranes

Need crane hire in Brisbane? Brisbane City Cranes offers reliable and professional crane hire services with an extensive fleet of modern equipment. Whether you're working on construction, industrial, or other large projects, our experienced operators ensure safe, efficient, and cost-effective lifting. Get in touch with us today for a tailored solution to your lifting requirements.

For more detail visit our website: https://brisbanecitycranes.com.au/

[hilinecranes]

How Crane Hire in Sydney Can Save You Time and Money on Your Project

When managing a large-scale construction, industrial, or lifting project, time and budget are always a priority. The right equipment can make a huge difference in the efficiency of your operations. For heavy lifting and complex tasks, crane hire in Sydney is often the most effective way to keep your project on track without draining your resources. Here’s how hiring a crane can save you both time and money on your next project.

1. Eliminating the Need for Large Upfront Investment

Purchasing a crane is a significant financial commitment, with prices ranging from tens of thousands to millions of dollars depending on the model and size. For short-term projects or those that require specific types of cranes, buying equipment might not make sense. Instead, crane hire in Sydney allows you to access high-quality machinery without the hefty upfront cost. Whether you need a mobile crane for flexibility on a busy site or a tower crane for construction of multi-storey buildings, crane hire gives you the ability to choose equipment best suited to the job without the burden of ownership costs.

2. Access to a Range of Cranes for Different Tasks

One of the key benefits of crane hire is the variety of cranes available to suit different projects. From smaller cranes for residential construction to heavy-duty cranes for large industrial projects, hiring provides flexibility and ensures you have the right crane for each specific job. Crane hire services in Sydney offer cranes with various lifting capacities, reach, and features that make them perfect for different tasks, including those that require handling heavy machinery, lifting large materials, or working in hard-to-reach areas. This variety eliminates the need for investing in multiple cranes and reduces storage costs.

3. Reduced Maintenance and Running Costs

Owning a crane means you’re responsible for its maintenance, repairs, and insurance. These ongoing expenses can quickly add up, especially if your crane isn’t being used regularly. When you hire a crane in Sydney, the rental company takes care of maintenance and servicing, ensuring that the equipment is ready to go when you need it. With regular checks and updates to ensure the machinery is safe and operational, you can focus on your project, knowing that you won’t be hit with unexpected repair bills or the downtime caused by mechanical failure.

4. Increased Productivity and Efficiency

Crane hire services in Sydney often include professional crane operators who are trained and experienced in using the equipment safely and efficiently. This means you don’t have to worry about hiring and training your own crane operators, and you can rely on experts to get the job done right the first time. Furthermore, by using the correct crane for each task, you can complete lifting jobs faster and more accurately, leading to fewer delays and a smoother workflow. With reduced project timelines, you can finish your work on schedule, cutting down on labour costs and minimising the overall project duration.

5. Flexible Rental Terms

One of the greatest advantages of hiring a company for crane hire in Sydney is its flexibility. Depending on the needs of your project, you can hire cranes for short or long-term periods. If your project runs longer than expected, you can easily extend the hire period without the need to purchase a crane for long-term use. Conversely, if your needs change or the job is completed earlier than planned, you can return the crane and save on rental costs. This level of flexibility means you only pay for the equipment when you actually need it, helping to keep your budget under control.

6. Avoiding Delays Due to Equipment Failures

Purchasing a crane comes with the risk of mechanical issues, which can lead to costly delays. When you hire a crane, you can rest assured that the equipment will be up-to-date and in excellent condition. Most crane hire companies in Sydney offer well-maintained machinery that is regularly serviced, reducing the risk of downtime due to mechanical failures. If something does go wrong, the hire company will typically provide fast repairs or replacement equipment to minimise disruption.

Conclusion

Hiring a crane in Sydney provides numerous benefits, especially for businesses and contractors looking to save time and money. From eliminating the need for large upfront investments to having access to a variety of specialised cranes, crane hire ensures that you have the right equipment for your project without unnecessary costs. With flexible rental terms, professional operators, and reduced maintenance worries, crane hire is a smart option for improving efficiency, productivity, and cost-effectiveness on your next project.

[truckhiremackay]

Unlock Efficiency & Precision with All Terrain Crane Hire Service

Basically, many companies provide all terrain crane hire services so commercial and industrial businesses could fulfil their task without making a hole in their pocket. Further, these cranes are utilised in compact worksites and could handle seasonal fluctuations without any hassle. According to verified portals, these cranes are easy to set up as well saving your time and space. These cranes could stand on rough and off road terrains to move heavy loads.

Advantages of Renting Top Tier Cranes for Worksites:

Generally, many companies offer franna crane hire services that involves the equipment to move and raise upwards in height with heavy object being either hanged or located to another destination. Experts offer different dimensions, widths and length for cranes so one could rent according to their industrial onsite purposes. They are knowledgeable enough assist customers over queries and guide them on selecting appropriate crane model depending on business requirements.

It is certain that trusted companies provide crane truck hire solutions to enable them to easily help customers and complete all required duties with the least amount of downtime. According to research portals, they provide hire services to many industrial sectors so they could pick their fit depending on usage. Skilled suppliers offer all trusted brands so customers could select and complete the task within timeframe.

Well established companies offer crane hire services for commercial, construction and industrial sites so they could complete the task with minimum physical labour and reduce the risk of hazardous situation or accidents. Reliable team inspect the crane before sending it on site for operations.

Benefits of Opting for Trusted Crane Hire Services:

Established companies ensure that workers receive safety and health training to prevent dangerous conditions as well as human injuries.

They also offer routine maintenance for all makes and models of cranes along with guarantee certification to prevent project glitches.

They also create thorough reports and risk assessments for every project in order to prevent functional failure while striving towards accuracy.

To prevent operational failure, trustworthy suppliers also help with heavy crane hiring assembly and maintenance.

Get in touch with the best company, if anyone wants to hire crane services for worksite projects.

Source

[paigeedirect]

ACTA Crane Hire

ACTA Crane Hire: Elevating Your Projects to New Heights

In the realm of construction and heavy lifting, precision, reliability, and efficiency are paramount. Enter ACTA Crane Hire, your premier partner for crane hire, transportation services, and more. Here’s why choosing ACTA Crane Hire sets you on the path to success:

Skilled Operators, Safe Operations: Our team comprises highly skilled and certified crane operators who prioritise safety and efficiency. We adhere to stringent safety protocols, ensuring that your project progresses seamlessly without compromising the well-being of personnel or property.

Versatile Transportation Services: Beyond crane hire, ACTA excels in transportation services. Our fleet of vehicles is equipped to handle various loads, from machinery and equipment to oversised structures. Our transportation services seamlessly integrate with our crane hire solutions, providing you with an all-encompassing package for your project.

Commitment to Deadlines: Time is of the essence in any project, and at ACTA Crane Hire, we appreciate the value of meeting deadlines. Our commitment to timely execution ensures that your project stays on track, minimising downtime and optimising efficiency.

Transparent Pricing: No hidden costs, no surprises — ACTA Crane Hire believes in transparent pricing. Our clients receive detailed, straightforward quotations that clearly outline the costs involved. We believe in building trust through transparency, providing you with confidence in your investment.

In the world of crane hire and transportation services, ACTA Crane Hire stands tall. Elevate your projects with the precision, reliability, and expertise that define us. Choose ACTA Crane Hire for a partnership that takes your vision to new heights.

[candocranesau]

Can Do Cranes - Crane Hire Sunshine Coast

Can Do Cranes has an extensive range of cranes and experienced operators to help you complete your job quickly and within budget. Our logistical expertise and scope of transport and rigging options make us the go-to for any project.

Crane Truck Hire

[candocranes]

Can Do Cranes - Crane Hire Geelong

Can Do Cranes Geelong has an extensive range of cranes and experienced operators to help you complete your job quickly and within budget. Our logistical expertise and range of transport and rigging options make us the go-to choice for any project. Whether you need to lift a heavy object or reach a difficult location, we will make it happen. With a commitment to quality service and customer satisfaction, Can Do Cranes Geelong ensures that your project is completed successfully.

Truck Mounted Cranes

[martinbrownuk]

Top-Notch Crane Hire Services in North Yorkshire - J Hewitt Crane Hire Ltd

When it comes to crane hire services in North Yorkshire, J Hewitt Crane Hire Ltd stands out for its top-notch solutions. With a dedicated team and a diverse fleet of cranes, including lorry-mounted and city cranes, we offer quality crane hire services tailored to your needs. Our commitment to safety and excellence ensures that we deliver reliable contract lifting for various projects. Contact us at 01642 467 482 and experience the professionalism and expertise of J Hewitt Crane Hire Ltd in North Yorkshire.

[superblognetwork]

Why Hiring Mobile Cranes Is Better Choice?

You can simply hire some mobile cranes and use them for your construction project. You do not need to install them anywhere in your site and they are completely portable.

[gbpcranes]

8 Key Considerations for Offshore and Marine Crane Hire

Offshore and marine crane hire plays a critical role in various industries, including offshore oil and gas exploration, maritime construction, renewable energy projects like offshore wind farms, and even large-scale vessel maintenance or decommissioning. These industries often require specialised cranes to handle exceptionally heavy lifting tasks in dynamic, high-risk environments. Given the complexity of offshore operations—ranging from remote oil rigs in the middle of the ocean to floating platforms and massive cargo vessels—having the right crane, operated by experienced personnel, is essential for ensuring the safety, efficiency, and success of any project.

Crane hire for offshore and marine work goes beyond just renting heavy machinery; it requires careful consideration of a wide range of factors that include environmental challenges, strict regulatory standards, and the logistical hurdles of transporting and assembling cranes in sometimes isolated or difficult-to-reach locations. Moreover, each project has its own set of unique demands, from lifting large construction materials on a wind farm to moving heavy equipment on or off a ship, all of which influence the type and capabilities of the crane required.

Choosing the right crane and ensuring its reliable operation demands more than simply selecting the cheapest or most available option. Factors such as load capacity, safety features, compliance with international standards, and the crane’s ability to withstand the harsh marine conditions must all be considered. Furthermore, factors like maintenance, transportation logistics, and the expertise of crane operators can dramatically impact the efficiency and safety of offshore projects.

1. Type of Crane Needed for the Job

The first and most important step when hiring a crane is identifying the correct type of crane for the task. Offshore and marine cranes come in a variety of designs, each suited to different types of work.

Pedestal Cranes are fixed to a platform or structure and are ideal for tasks such as lifting cargo from ships to platforms or moving equipment between platforms in offshore oil and gas operations.

Crawler Cranes, mounted on a set of tracks, are versatile and often used for land-based projects but can also be adapted for use on floating platforms or barges.

Floating Cranes, sometimes referred to as ship cranes, are mounted on large vessels or barges and can lift exceptionally heavy loads, making them ideal for construction, decommissioning, or salvage operations.

Choosing the correct crane depends on factors such as the weight of the loads, the type of lifting required, and whether the crane needs to be stationary or mobile. It is critical to match the crane’s capabilities with the demands of the specific project.

2. Safety and Compliance Standards

Safety is paramount in offshore and marine environments, where working conditions can be dangerous. Offshore crane operations are subject to strict safety standards due to the high risks of injury and accidents, particularly in hazardous environments such as oil rigs and open waters.

Crane hire companies must provide equipment that meets or exceeds relevant safety regulations, including certification from recognised bodies like the American Petroleum Institute (API), ISO 9001, and International Maritime Organisation (IMO). These certifications ensure the crane has undergone rigorous testing and is safe to use in challenging offshore conditions. Additionally, operators should hold certifications from regulatory agencies, such as the Offshore Crane Operator Certification.

Furthermore, it is essential to ensure that the crane is equipped with modern safety features, such as overload sensors, emergency stop systems, and anti-collision technology to prevent accidents. Regular safety audits and compliance checks should be part of the hiring agreement to guarantee that the equipment is fit for the task.

3. Load Capacity and Reach

Offshore and marine cranes are often tasked with lifting extremely heavy loads across vast distances. Understanding the crane's load capacity and reach (radius) is a fundamental factor in ensuring the crane can safely perform the necessary lifting operations.

Load Capacity: Cranes can vary widely in their ability to lift heavy materials. Depending on the project, you may need a crane capable of lifting several tons or even hundreds of tons. Always verify that the crane’s rated lifting capacity exceeds the weight of the heaviest load you will need to lift, with sufficient margin for safety.

Reach: Reach refers to how far the crane can extend from its base to perform a lift. Offshore projects often require cranes to reach great distances to load or unload cargo from ships, or to position materials on elevated platforms or rigs. A crane with insufficient reach can lead to delays, safety concerns, or costly operational adjustments. Ensure that the crane’s boom length, rotation capabilities, and height are suitable for your operational needs.

4. Environmental Conditions and Weather Considerations

Offshore and marine operations are particularly sensitive to environmental factors. Cranes used in these environments must be able to function reliably in challenging conditions such as strong winds, heavy rain, and saltwater exposure.

Wind Resistance: Offshore and marine cranes must be rated to operate in high winds. Wind speeds on open water can exceed those on land, particularly during stormy conditions. Cranes should be equipped with the necessary stabilisers and counterweights to ensure they can handle heavy winds without compromising safety.

Saltwater Corrosion: Saltwater is highly corrosive, and cranes working in offshore settings are exposed to it on a continuous basis. It's essential that cranes are constructed from materials resistant to corrosion, such as stainless steel or specially coated metals, and are regularly maintained to prevent degradation of key components like hydraulics and electrical systems.

Weather Forecasting: Offshore projects should include a weather monitoring plan that assesses forecasted conditions in real time. Weather data helps ensure that cranes do not operate in unsafe conditions and that work can be paused or rescheduled when necessary.

5. Maintenance and Inspection Requirements

Due to the demanding nature of offshore and marine work, cranes require regular inspection and maintenance to ensure they function safely and effectively throughout the project.

Cranes in marine environments are exposed to harsh conditions that can lead to wear and tear, particularly from saltwater and intense weather. Before hiring a crane, ask the hire company for detailed maintenance records and ensure the crane has undergone a thorough pre-hire inspection.

In addition to regular operational checks, cranes should be inspected for potential corrosion, hydraulic leaks, and structural integrity, particularly if the crane is being used in an area with high wind speeds or heavy lifting. Ensure the hire company offers maintenance support and emergency repair services during the rental period to avoid downtime.

6. Transportation and Logistics

Transporting heavy cranes to offshore locations is a complex task that involves considerable logistical coordination. Whether you are transporting a crane by barge, ship, or air, you must account for the logistics of delivery, assembly, and any required on-site installation.

For cranes used offshore, the transportation plan should include securing the crane on a vessel or barge and ensuring it is safely delivered to the installation site. For certain types of cranes, such as floating cranes, you may need to arrange for tugboats or additional support vessels to assist with positioning.

The crane hire company should also manage the disassembly and return of the crane once the project is complete. All these elements should be factored into the cost and timeline of the project, as delays or mistakes in transport can result in costly setbacks.

7. Experienced Operators and Crew

The skill and experience of the crane operator and support crew can significantly impact the success of an offshore or marine project. Offshore cranes are often operated in challenging conditions, such as high seas, poor visibility, and extreme weather, which require specialised knowledge and experience.

It is essential to ensure that the crane hire company provides qualified operators who are specifically trained in offshore crane operations. This training should include familiarity with marine safety protocols, emergency procedures, and the operational challenges unique to offshore and marine environments.

Additionally, ensure that the operator has experience working with similar cranes in comparable conditions. A skilled and knowledgeable crew can minimise downtime and ensure that the crane performs at its best, regardless of the conditions.

8. Cost and Budget Considerations

Cost is always a critical factor when planning offshore or marine crane hire. While it’s tempting to go for the cheapest option, the true cost should reflect the quality of the crane, the experience of the operator, and the level of safety and maintenance support provided.

Crane Rental Rates: Be sure to obtain quotes from multiple hire companies to ensure you get a competitive rate. However, don’t compromise safety or operational efficiency for the sake of lower costs.

Additional Costs: Remember that the crane hire rate often doesn’t include all potential costs. Consider transportation, installation, maintenance, and any insurance premiums required for the equipment. Offshore and marine crane hire typically involves additional logistical costs, especially if the equipment needs to be transported long distances or assembled on-site.

Long-Term Budgeting: If your offshore project spans several months or years, you may want to consider negotiating long-term rental contracts that provide cost savings and ensure crane availability over the life of the project.

Hiring the right crane for offshore and marine operations is a complex process that requires careful planning and consideration of multiple factors. From ensuring the crane’s load capacity and reach to addressing environmental challenges and ensuring safety and compliance, each element plays a crucial role in the success of the operation. By addressing these key considerations, businesses can ensure that they hire the right crane for the job, mitigate potential risks, and achieve successful outcomes in offshore and marine projects.

[chrismho]

"Dr. Doppler, I presume?"

[brisbanecitycranes]

Safe and Efficient Crane Hire Brisbane

At Brisbane City Cranes, safety is our top priority. We provide safe, efficient crane hire solutions across Brisbane for various projects. Our trained operators and well-maintained equipment ensure your site runs smoothly. Choose us for peace of mind and exceptional service.

[atefingersdagger]

The thing that makes Seneca Crane both a brilliant Gamemaker and a failure of one is his drive for sensationalism by way of televising compassion. Sure, it gets views, but it also sparks the revolution, even with Capitol citizens.

The point of the Hunger Games isn't just to show the Capitol's power to punish but to make the districts have deep disdain for each other. Conquer and divide so that they don't come together to rise up (ironically, though, the shared pain of losing children each year is what led to a second rebellion). Not to show solidarity and empathy for each other by tributes from different districts caring for each other.

Seneca's biggest mistake, in my opinion, wasn't the rule change or allowing two victors. It was broadcasting Katniss staying with Rue as she died, burying her in flowers, giving the D12 salute to the cameras. The rebellion started there, where some girl from the lowest district showed it's possible for the districts to trust and rely on each other once again.

And all for the ratings of the show.

[skyscrapertowercranes]

Tower Cranes Hire

At Skyscraper Tower Cranes, we strive for close cooperation with our customers and business associates, based on loyalty and fairness. Rather than being content with short-lived success, we aim for a long-term relationship. Skyscraper Tower Cranes is a Sydney-based tower crane hire company and also consists of a team of highly skilled Tower Crane Operators, Tower Crane Riggers and Dogman. We pride ourselves on the quality of our work and our dedication to complying with all Work Health & Safety (WHS) Regulations. Cities around the world are marked by their skyscrapers. The tallest buildings become the most iconic. Alone or in a skyline, they stand proud. They push boundaries, create history, encourage development and attract a lot of attention.

Tower Cranes Hire

[alchemicalterror]

I was curious if you've ever considered taking on an apprentice. I understand that you are the solitary type, but is it something you've ever thought about? If so, what sort of criteria would someone have to meet?

….

What do y’all think Ghoul is doing here exactly?