What is the maximum height for scaffolding?
Guardrail height—The height of the toprail for scaffolds manufactured and placed in service after January 1, 2000 must be between 38 inches (0.9 meters) and 45 inches (1.2 meters).
What is a cleat used for on a scaffold plank?
Cleat: A structural block used at the end of a platform to prevent the platform from slipping off its supports. Cleats are also used to provide footing on sloped surfaces such as crawling boards.
What is the maximum space between scaffold planks?
one inch wide
What part of scaffold that holds the platform?
Ledgers
What is a hanging scaffold?
A hanging scaffold is a scaffold hung from a structure that is static in the vertical plane; it cannot be raised or lowered by any means. Hanging scaffolds can be hung from tubes, wire ropes, ropes or chains etc. Hanging scaffolds are classified as a special duty scaffold and should be designed and notified as such.
What do you call a hanging platform?
A modern hanging is carried out on a raised platform called a scaffold or gallows. A noose, attached to the scaffold, is placed around the neck with the knot placed behind the left ear.
What is cantilever scaffold?
Cantilever scaffolding is a separate scaffold constructed to angle out from a building. Using a cantilever style eliminates the requirement for poles and frame be erected in front of a structure, as such cantilever scaffolds are usually sited near balconies for access.
What is the purpose of a scaffold?
Scaffold, in building construction, temporary platform used to elevate and support workers and materials during the construction, repair, or cleaning of a structure or machine; it consists of one or more planks of convenient size and length, with various methods of support, depending on the form and use.
What is independent scaffold?
The independent scaffold consists of two rows of standards with each row being joined together with ledgers. The ledgers support the transverse transoms. The scaffold is erected independent from the building but is tied to it at suitable intervals. The inner row should be set as close as is practicable to the building.
What is the minimum weight scaffold planking must be able to support?
Scaffold planking must be able to support, without failure, its own weight and at least four times the intended load [1926.451(a)(1)].