弱电工程电缆桥架安装表格
1) 电缆支架最上层至竖井顶部或楼板的距离为______________m; 1)Distance from the upmost of support to the top of vertical shaft or floor slab is ___m; 2)电缆支架最下层至沟底或地面的距离为_____________m; 2)Distance from the undermost of support to ditch bottom or ground is _______m; 3)电缆支架层间最小距离为_________m; 3)The min. distance between layers of cable support __________m。
qq_1408008145993 LV1
什么情况啊,图纸版本设置的那么高,一般的都打不开。麻烦以后上传低版本的图纸把。。。