清单列项
- 01
Ventilation-duct quantity calculation and classified measurement: are supply/exhaust/fresh-air ducts computed separately, the developed-area rules, BOQ listing, and quota tiering calibers
Ducts are computed by design dimensions as developed area (m2): no deduc…
GB/T 50856-2024 通用安装工程工程量计算标准 附录G（表G.2.1 编码030702；表G.4.1 编码030704）GB 50243-2016 通风与空调工程施工质量验收规范 第4.1.4条及表4.1.4DB11/T 2382-2024 建设工程施工消耗量标准 第6.7节（通风空调安装工程）2026-09-12 - 02
Cost attribution of opening reservations and sleeves in installation works: BOQ listing rules for new construction vs renovation/expansion (GB/T 50856-2024)
In new works, chasing (cutting) chases and hole drilling (opening reserv…
GB/T 50856-2024 通用安装工程工程量计算标准 第3.0.7条、附录N表N.1.1、N.2.1条SJG 77-2020 房屋建筑工程造价文件分部分项和措施项目划分标准 第6.1.9条GB/T 50905-2014 建筑工程绿色施工规范 第10.1.4条2026-08-11