![]() ![]() Horizontal lifelines must be anchored to two or more structural members of the scaffold. Supported scaffolds include one or more platforms supported by poles, legs, uprights, outrigger beams, posts, frames, or other types of rigid supports.Įmployees must use a personal fall arrest system or a guardrail system on supported scaffolds 10 feet or higher above a lower level. However, employees on single-point and two-point adjustable suspended scaffolds must use both a personal fall arrest system and a guardrail. OSHA generally requires a personal fall arrest system or guardrail system for workers on suspended scaffolds 10 feet or higher above a lower level. Window washers on skyscrapers usually work from suspended scaffolds, but construction workers also use them on extremely tall structures. Suspended scaffolds are platforms suspended by cables, ropes, or other non-rigid methods from an overhead structure. Toprails for scaffolds created and used before that date may be between 36 and 45 inches tall. Toprails on scaffolds created and used after January 1, 2000, must be between 38 and 45 inches tall.Top rails, midrails, screens, mesh, intermediate vertical members, and solid panels must withstand a force of at least 150 pounds applied in any downward or horizontal direction. Guardrails must cover all open sides and the ends of the platform.Here’s a brief look at general requirements for guardrails: Guardrails are another form of fall protection. Two or more vertical lifelines may not attach to each other, nor to the same point of anchorage.Standpipes, drain pipes, vents, electrical conduits, and similar objects are not structural parts of the building and, as a result, are never safe anchorage points. ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |