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。
2
The man is a shell Tyrion thought the first time he saw the big knight beaten. I should have held my tongue and let Zahrina have him.
The utility model discloses an anti-prizing alarm lock for bicycle, comprising a lock shell, a key hole, a spring, a lock tongue and a locking device corresponding to the lock tongue;