PURPOSE: An F-shaped socket is provided to connect each pipe with another pipe without welding.CONSTITUTION: An F-shaped socket comprises a vertical pipe(7) which the socket passes through, a hole(6) where the vertical pipe passes through and a hole(5) which is arranged in the same distance and has the same shape with the shape of a gap pipe(8). The hole which is arranged in the same distance is formed on the intersection of the gap pipe and the hole which is arranged in the same distance. On the outside of the hole, a fixing holder(4) for a plate which is capable of fixing a horizontal pipe(9) is formed.COPYRIGHT KIPO 2013본 발명은 각관을 직각으로는 각관의 면을 같이 하고 그 직각의 교차점에 십자로 수평바를 체결 할 수 있는 비닐온실 베드용 각관연결 소켓에 관한 것이다.
