| 摘要 |
The present invention relates to an insulation material fixing device for an apartment building conveniently and firmly installing an insulation material. The insulation material fixing device for an apartment building comprises: the longitudinal insulation material (20) having a sheet insertion groove (22) and an interference preventing groove (23); a first extrusion member (30); a wall fixing unit (32) formed in an end part of a rear side of the first extrusion member (30); a second extrusion member (50); a side surface bonding layer (60); a first front surface bonding layer (62) interposed between the front surface (26) of the insulation material and the first extrusion member (30); a second front surface bonding layer (64) interposed between the front surface (26) of the insulation material (20) and the second extrusion member (50); a coupling unit (36) formed at the front edge (34) of the first extrusion member; a circular rib (54) formed at an edge (52) of the second extrusion member (50); and an interval confirmation protrusion (56) securing a predetermined distance to the coupling unit. |
