ＴＨパイプルーフ技術協会 Company Profile

Technology to securely secure space, safe and reliable.

The TH Pipe Roof Technology Association is an organization for the TH Pipe Roof method. This method involves safely and reliably constructing excavation work for the main structure by horizontally placing pipes (steel pipes) in an arch or columnar arrangement at regular intervals along the outer perimeter of the main structure, creating roofs and walls, and providing protection for above-ground and underground installations.