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。
3
When it choose a place to set up home, it pokes its tongue-shaped foot out of its shell and presses it against a solid surface.