旧厂房改造
Reconstruction of the old factory building
老厂房改造
reform of old mill building
火电厂除氧器系统改造
Reformation of Deaerator System on Power Plant
净水厂升级改造
Water treatment plant upgrading
轻钢厂房结构
light steel mill building structure
污水厂改造
Reconstruction of Wastewater Treatment Plant
冶金厂房双向受弯钢梁
two-way bent beam in metallurgical steel-structure building
中山市丹佛淋浴房制造厂
zhongshan denvey shower range factory
主厂房顶拱
Arch Crown of Main Powerhouse
主厂房结构
structure of main power house
泵房改造
reconstruction of pump house
旧房改造
transformation of the used workshop
Renovation of Old Buildings
old building rebuilding
Rebuilding of Old Building