Purlin logs run along the length of the building and support the rafter timbers. Tongue and groove decking and stud-framed walls complete the shell of the building.
檩条木材沿建筑物的长度和支持的椽木运行，舌槽盖板与柱墙框架完整的建筑外壳。
Purlin logs run along the length of the building and support the rafter timbers. Tongue and groove decking and stud-framed walls complete the shell of the building.
檩条木材沿建筑物的长度和支持的椽木运行，舌槽盖板与柱墙框架完整的建筑外壳。
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