Original document(12 pages)  中文版
    The present invention discloses a same-floor drainage system. Said same floor drainage system includes the following several portions: main pipe passed through all the floors, multi-channel adaptors, branch pipes, toilet connectors, multifunctional floor drains and three-way valves. Said invention also provides the concrete connection mode of all the above-mentioned portions and the concrete working principle of said same floor drainage system.
Application Number
申请号		 200610096701 Application Date
申请日		 2006.10.09
Title 名称 Co-layer sewerage system
Publication Number
公开号		 1932172 Publication Date
公开日		 2007.03.21
Approval Pub. Date Granted Pub. Date
International Classification 分类号 E03C1/12;E03C1/28;E03D11/17
Applicant(s) Name
申请人		 Lu Zhengxin
Address 地址
Inventor(s) Name 发明人
Attorney & Agent 代理人 baishang chun
More information 更  多  信  息


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