WALL SURFACE STRUCTURE OF STEEL STRUCTURE BUILDING

摘要

PROBLEM TO BE SOLVED: To provide a wall surface structure for a steel structure building that allows a plaster board and a metal siding, of which the service lives differ, to be repaired separately, at the same time allowing simple and efficient installation work.SOLUTION: A wall surface structure 1 of a steel structure building comprises: furring strips 4 fixed in the horizontal direction on an outer surface of a steel column 2 at a prescribed interval; a plurality of plaster boards 7, either single or two overlapped boards with a gap 20 in between, installed using a lower fitting tool 5 having one or two plaster board supporting grooves and screwed on an upper surface of the lower position of the furring strips, and a plurality of upper fitting tools, which is either Z-shaped and screwed at a lower part of the furring strips in the upper position or uses a packing 8 disposed between two plaster boards and an angle member screwed at the lower part of the furring strips, for covering areas between the plurality of furring strips; and a metal siding 10 that uses a plurality of metal plates 9 connected to and installed on an outer surface of the plurality of furring strips, for covering the plurality of furring strips.