THE FACT ABOUT ROOFING CONTRACTOR THAT NO ONE IS SUGGESTING

With the back again D-ring top, the distance concerning the D-ring and the only of your worker's footwear, companies generally use five toes as the regular height with the assumption that the worker will likely be 6 ft in peak, but since the D-ring height variability can influence the protection on the process, the again D-ring peak need to be calc