![]() They are more sturdy than wood rails or wire mesh, but typically must be clamped onto the scaffold. ![]() Guard rails made of lumber are sometimes used but they are clumsy, not always sturdy, and must be wired into place-a time consuming process. Guard rails are another form of barrier to protect workers.If not reused, the consumption of wire mesh screens becomes costly. They are equally difficult to remove, and once removed are bulky to transport for disposal or reuse. Wire mesh screens are sometimes used but are time consuming and labor intensive to install. Unfortunately, the methods most commonly used to protect workers from falling have not kept pace with scaffolding itself in terms of ease of transportation and assembly. Some fall prevention mechanism is needed. scaffolds of this type would be extremely hazardous places to work since they are essentially open platforms.In this manner, a scaffold can be made to span an entire wall. a scaffold can also be horizontally expanded by extending cross braces and work platforms from one truss to another ad infinitum.This design enables work to be done at any level of the scaffolding. Wooden boards may be placed across the upper horizontal members of two horizontally adjacent trusses to provide a work platform. scaffolds When properly stabilized, scaffolds can be constructed which rise 10 stories or more above ground, without danger of collapse. ![]()
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