发布时间:2025-01-20 02:52:13
管道支架的形式有:(1)根据支架对管道的制约不同,可分为活动支架和固定支架。(2)根据支架的结构形式可分为托架和吊架。托钩(钩钉)一般用于室内横支管,支管等管道的固定。多用于室内给水、煤气管道上,规格为DNl5~20mm.立管卡用来固定单立管或立管,多用在室内给水、排水、煤气管道上,规格为DNl5~50mm,一般多采用成品使用。
auto cad2008注册机 r2h6 6pw6 s1tr 1r53 f1ae 4upv激活码是多少
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