Box culvert slab reinforcement, shuttering & staging(scaffolding),weephole pipe , parapet wall 🧱 ♥️
ฝัง
- เผยแพร่เมื่อ 21 ส.ค. 2024
- #Box culvert reinforcement #BC shuttering & staging #curtail bar #scaffolding #parapet #slab #construction knowledge #cover #civilengineering #underpass #boom