liuxilin1215 发表于 2017-7-20 16:14:47

新西兰脚手架标准-2016（Scaffolding in New Zealand）

Scaffolding in New Zealand-2016
These guidelines offer advice on the safe design, use, and maintenance of scaffolding.

GOOD PRACTICE GUIDELINES

admin 发表于 2017-7-21 15:54:10

谢谢您的分享,金币已奖励!
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