Construction project of drainage tunnel from Makkasan swamp to Chao Phraya River with pumping station and pumping building
โพสต์เมื่อ : 30 ต.ค 2568 เวลา 4:41 น.
Contract Title: Construction project of drainage tunnel from Makkasan swamp to Chao Phraya River with pumping station and pumping building
Project Owner: Department of Drainage and Sewerage, Bangkok Metropolitan Administration

