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Phase 1 - Inspection<br><br>Inspect the location close to in which you intend to spot your ladder. Verify for any obstructions that may well impede your ladder set-up or the operate that you are carrying out when on the ladder.
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Quite a few accidents take place as a result of incorrect utilization of a ladders, or people attempting to use a chair, stool or further object to work at height.

2016年7月25日 (月) 03:11時点における最新版

Quite a few accidents take place as a result of incorrect utilization of a ladders, or people attempting to use a chair, stool or further object to work at height.