WebA scaffold is an elevated, temporary work platform. There are two basic types of scaffolds: Supported scaffolds, which consist of one or more platforms supported by rigid, load- bearing members, such as poles, legs, frames, outriggers, etc. Suspended scaffolds, which are one or more platforms suspended by ropes or other non-rigid, overhead support. WebDec 23, 2014 · Screw jacks must be used to level scaffolding on uneven surfaces with a maximum extension for a screw jack of 12 inches. PLUMB/LEVEL/SQUARE Supported scaffold poles, legs, posts, frames, and uprights shall be plumb (i.e. perfectly vertical) and braced to prevent swaying and displacement.
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WebFeatures. 28'' overall length with 9'' heavy-duty wing nut. Universal design works with 1-5/8'' to 1-11/16'' frame leg size. Constructed from no-rust, heavy-duty, galvanized steel. Optional … WebA supported scaffold placed against a building or structure and held in place with props. Single-point adjustable suspension scaffold: A suspension scaffold consisting of a platform suspended by one rope from an overhead support and equipped with means to permit the movement of the platform to desired work levels. Single-pole scaffold: cao tankstations 2022
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WebMay 20, 2014 · An adjustable screw jack on the bottom of this pole would provide a solid base with the concrete and allow a worker to dial in exactly the right height to ensure a level scaffold. ... “Supported scaffold poles, legs, posts, frames, and uprights shall bear on base plates and mud sills or other adequate firm foundation.” 1926.451(c)(2) WebBuy scaffold frames & guard rails at National Ladder. ... Custom Pump Jack Package. Pump Jack Components. Steel Pump Jack System. American Made; Scaffolding . Steel Scaffolding. Pro-Jax Utility Scaffold. ... Dual Leg … WebVertical Legs. Excel vertical legs come in many sizes to fit all scaffold needs. The 5.75-inch cup spacing means that the scaffold deck can always be placed at the required height. ... british gas homecare hive offer