METHOD OF CONSTRUCTING PENETRATION PIPE OF BUILDING WALL, AND PENETRATION PIPE JIG USED FOR THE SAME

摘要

PROBLEM TO BE SOLVED: To provide a method of constructing a penetration pipe of a building wall enabling a worker to monitor a work state and construct while simply sealing inner and outer walls, during the insertion construction of a through-hole or a pipe; and a penetration pipe jig used for the method.SOLUTION: A penetration pipe jig 30 has a bottom flange 31, a main cylinder 32 provided with a transparent connection plate 34 at a top portion, a connection flange 35 connected to the connection plate 34 of the main cylinder 32, and a sub cylinder 33 provided with a transparent top plate 36 at a top portion. By using the penetration pipe jig 30, a through-hole and a water injection pipe are constructed on a concrete wall.SELECTED DRAWING: Figure 1