Business Unit


Construction method


This is a construction method for glass fiber composite products that can be applied in various fields. Click on each product image to see more detailed information.











Construction case










Straight pipe construction





Straight pipe construction

Construction video Saddle branch pipe construction

Saddle branch pipe construction

Bend pipe inserting construction









manhole construction





New manhole construction

Manhole height adjustment

Manhole branch pipeadjustment








Other construction