Trench boxes are panel structures that help protect utility workers while performing their duties within a trench and avoid cave-ins. TMS Trench Panels come in various sizes, enabling them to cover different heights & widths by using adjustable telescopic props. The panels can be lifted up by their specially-designed crane hooks, piled on top of each other and transported together after being locked by pinning from the connection points. Likewise, at the end of the work, the panels can be lifted by using crane hooks and can be disassembled from the ground.