电缆桥架
- 01
Cable-tray support (bearing frame) quantity calculation: measured in kg, count by support/hanger spacing, unit mass by section-steel theoretical mass
Cable-tray supports are measured by design finished mass in kg and itemi…
GB/T 50856-2024 通用安装工程工程量计算标准 第3.0.10条GB 50397-2007 冶金电气设备工程安装验收规范 第16.2.1条GB 50606-2010 智能建筑工程施工规范 第4.3.2条2026-09-12 - 02
Distinguishing the quantity calculation of cable trays (bridges), wireways, and conduits (GB/T 50856-2024 electrical installation measurement)
Cable trays (the collective term for ladder racks, trays, and channel bo…
GB/T 50856-2024 通用安装工程工程量计算标准GB/T 50857-2024 市政工程工程量计算标准GB 50311-2016 综合布线系统工程设计规范2026-08-11