| 摘要 |
A two way cross clean-out pipe fitting, used to access underground drain and sewer lines for the purpose of cleaning and removal of blockage. It consists of two access ways aboveground that lead to the underground line. Prior to the tool reaching the underground line, it travels through long radius bends that guide it in the preferred direction without the use of additional tools and eliminates trial and error issues. Each access way determines the direction for the cleaning tool to travel, which is opposite to one and other. |
