Detail close up view of joint at drainage channel in grey floor
Sika® Drain-500
Sika® Drain-500

導水保護板

Sika® Drain-850 Geo
Sika® Drain-850 Geo

凹槽導水保護板，搭配整體過濾層

Sika® Drain-700
Sika® Drain-700

用於排水和保護土工複合材

Sika® Drain-500 Mesh Plaster TW
Sika® Drain-500 Mesh Plaster TW

導水保護板背粘粉刷支撐用格網