The ICON-O-LITE Aluminum Box System offers contractors an alternative to heavy steel trench boxes. This lightweight and compact system can be transported in the back of a pick-up truck, and assembled and disassembled on a construction site with two laborers. The panels are available in lengths of 3- to 12-feet long and have a wall thickness of 2.5 inches.
For more information, check the box for Reader Service No. 111 at http://www.freeproductinfo.net/rer.