屋顶架

屋架安装质量主要检查屋架跨中对两支座中心竖向面的不垂直度;屋架受压弦杆对屋架竖向面的侧面弯曲,必须保证上述偏差不超过允许偏差,以保证屋架符合设计受力状态及整体稳定要求.

m预应力折线型混凝土屋架在粮库工程的应用

fascia board roof covering

roof panel (roofing panel), special cross-section

roofing sheet (roof sheeting)

prestressed shell building roof

roof

double-pitch roof (pitched roof)

sawtooth roof (north-light roof)

floating roof