PURPOSE: Provided is a vinyl house which has strong frame enough to endure a strong blast and a rainstorm and is installed easily and rapidly. CONSTITUTION: A vinyl house is characterized by comprising a trust frame(100) consisting of a first frame and a second frame(110, 110') which are composed of an inner pipe(111) and an outer pipe(112) connected each other by a ladder shaped member(116) and a bolt, wherein the first frame and the second frame are connected each other by a vertical member(116) and a bolt(120); a frame supporting member(130) consisting of a support(131) to be inserted into the outer pipe, a plate shaped fraction(132) to be fixed to the surface of ground, an anchor(133) and a release preventing fraction(134); and a side weight member.
