中译英,做标识牌用,尽可能简短明了

中译英,做标识牌用,尽可能简短明了
中译英,做标识牌用,简短明了
1.脚手架正在施工 请远离
2.脚手架已经报验 可以使用
3.爬梯位置 上下梯请注意安全
4.上下* 请挂好安全带
有几个朋友翻译如下：
construction on scaffolding,pls keep away
inspected scaffolding,approved for use
stairway,watch out and keep safe
buckle up when use ladder
Scaffolds are working,keep off.
Scaffolds are inspected,available for using.
Please keep notice at the climbing place.
Please buckle up before climbing.
争取做到意思最确切