沈陽瑞得塑膠制造有限公司
地址 :沈陽市道義開發區正良五路8號
電話 :024-89737778
024-89737878
傳真 :024-89737879
網址 :http://www.rak-mor-or.com/
Email : OFC@syruide.net
微信平臺號:syruide
Rubber water stop artifacts
Ming hole arch wall casting finish, meet the design concrete strength should immediately after laid backfill waterproof layer. Ming hole waterproof design for waterproof layer. When construction, will first appear on the surface of the concrete reinforced top clean, neat cut on the concrete surface uneven, with cement mortar lining daub smooth appearance, so as not to damage the waterproof layer To prevent hole and tunnel waterproof plate joint destruction in backfill, with backfilling surface contact with 3 cm thick waterproof cement mortar protection plate joint