roof access meaning in English
屋顶入口
Examples
- Prefabricated accessories for roofing - installations for roof access - walkways , treads and steps
屋面用预制备件.屋顶通路的安装.过道踏板和台阶 - Prefabricated accessories for roofing . installations for roof access . walkways , treads and steps
屋顶顶盖预制附件.屋顶通道的安装.步桥.踏板.单踏板 - Prefabricated accessories for roofing - installations for roof access - walkways , treads and steps ; german version en 516 : 2006
屋顶预制附件.屋顶通道安装.步桥踏板单踏板