您好，我們是泰安市佳瑞建材有限公司，我們供應 ◆三維排水網（又名三維土工排水板、隧道排放水板、排放水板）由立體結構的塑料網雙面粘接滲水土工布組成，可替代傳統的沙粒和礫石層，主要用于垃圾填埋場、路基和隧道內壁的排水。 ◆Three-D drainage net (also called 3D geotechnical drainage board, tunnel-drainage board, drainage board) which is consisted with plastic net and per-meated geotextile both sides, can instead of traditional gravel sand. It is used for the drainage of the rubbish filling site, road base and the inside of the tunnel 歡迎各界人士來電詢問 順祝 商祺! 聯系人：孫葉 電話：18605388922