Survey of item: the product is steel beam,we firstly cut steel p...
Survey of item: such item is one part of customer's whole projec...
Survey of project: This project is a government tender, usage: c...
This product is mainly used in the lintel of windows and doors i...
The project location: Haerbin City
The project type: Steel s...
The project location: Chaoyang District, Beijing City
The pr...
The project location: Baiguo Mountain Forest Park, the east of L...
Project type: steel structure design, fabrication and installati...
The roof frame is four square pyramid bolt spherical space truss...