| 摘要 |
PURPOSE: A drain trap system is provided to reduce the use of unnecessary inserts and easily change the installation position of piping. CONSTITUTION: A drain trap system comprises a main support(100), a drain trap(200), a sealing water part, and a piping extension unit. The main support is laid under the floor and has a hollow shape. The drain trap is formed inside the hollow of the main support and can move horizontally. The piping extension unit comprises an attaching/detaching body, a bending insert ring, and a lid part and connects the sealing water part by being combined with the main support. The attaching/detaching body has a hollow pile and is combined with the main support. The bend insert ring is coupled with the outside of the hollow pile and is bent inside. |
