通風管道安裝工程勞動定額(存儲版)
【正文】 .......................................................................................................3 2. 引用標準 ...............................................................................................................3 3. 有關規(guī)定 ...............................................................................................................4 4. 時間定額 ............................................................................................................. 11 通風圓形直管安裝 ...................................................................................... 11 通風矩形直管安裝 ...................................................................................... 14 通風管各型支吊架安裝 ............................................................................... 17 ................................................................................................. 18 通風管各型支架、吊卡安裝 ........................................................................ 19 風管測定孔（ T605）安裝 ............................................................................ 20 不銹鋼圓直管安裝 ...................................................................................... 21 3 1. 范圍 本標準規(guī)定了工業(yè)建筑 通風管道安裝工程勞動定額。 3. 有關規(guī)定 勞動消
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