scaffold [skaf-uhld, -ohld]

scaffold

[skaf-uhld, -ohld]

Temporary platform used to elevate and support workers and materials during work on a structure or machine. It consists of one or more wooden planks and is supported by either a timber or a tubular steel or aluminum frame; bamboo is used in parts of Asia. Scaffolding may be raised and lowered by means of cables controlled by a ratchet or electric motor.

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