Home > Products > ECB Sepate-type
How to use roundels
Separate construction of non-woven fabric and sheets -Work process is complex
Sheet and non-woven fabric damage by high temperature heat in case of bonding roundel and waterproof sheet
Due to opaque sheet, the check of precision construction and construction status is impossible, in case of heat splice of waterproof sheet on the roundel
Excessive use of materials (Thickness t=2.0 > t : 1.2m/m)
Fixing non-woven fabric by using roundels and nails
1. Heat adhesion after attaching waterproof sheet on the roundels
2. Heat adhesion of the junctures of waterproof sheets