Usually when an office operates several shifts of workers the same chairs and desks are used constantly. This creates greater wear and stress on the equipment and particularly on the seat hydraulics. The solution to this problem is to purchase heavy duty office chairs. Heavier duty office seating is designed and constructed to a higher strength tolerance level. As such it can withstand constant use over a longer period of time. We sell sturdy chairs built to handle nonstop usage. All of our durable 24 hour office chairs are constructed with hard wearing fabric. This seating is made to be used continuously through the day and night with a minimum usage life of 5 years, and all these chairs have superior grade ergonomic elements, such as adjustable seat backs and armrests, built into their design. All our furniture and accessories are delivered free to locations in the U.K. Mainland. Like all of our fine products, our 24/7 heavy duty chair range is covered by our manufacturer's guarantee.