1.What is the minimum width and height of an egress window opening to meet code requirements?
1.符合规范要求的逃生窗最小开启宽度和高度是多少？
2.Minimum scaffold platform width per OSHA:
2.根据美国职业安全与健康管理局 (OSHA) 的规定，脚手架平台的最小宽度：
3.Who must rig loads in a crane’s fall zone?
3.谁必须在起重机坠落区域内进行荷载绑扎？
4.Minimum distance from high voltage power lines:
4.与高压电线的最小距离：
5.metal scaffolding securing intervals:
5.金属脚手架固定间隔:
6.Distance from 600v power lines for equipment:
6.设备与 600V 电源线的距离：
7.Which item is typically installed on a swimming pool barrier?
7.通常在游泳池围栏上安装的是什么 ?
8.Traffic control device placement on a two-lane road:
8.在双车道道路上，交通控制设备应放置在：
9.Symptom of heat cramps:
9.热痉挛的症状是：
10.Extension ladder side rails above the landing:
10.延伸梯的侧轨应高于落脚点：
