Mosquito - tenuo - lower part fastener of ru -

摘要

PURPOSE: To eliminate a fear of the outer wall material of a curtain wall having an outer wall material made of light foam concrete and a frame made of a metal being damaged and to eliminate a fear of a coupling spot between the frame and the outer wall material being loosened. ;CONSTITUTION: A fastener is formed such that a bracket 13 is arranged to a frame 4 attached to the back of an outer wall material 2 and the tip of a fastening bolt 17 arranged to a vertical part 13B of the bracket 13 is brought into contact with a vertical part l8B of a substrate metal 18. In the fastener, a support material 21 made of a metal having a vertical part 21B arranged between a lower back 2A of the outer wall material 2 and a vertical part 18B is attached to the frame 4. The lower end of the vertical part 21B is brought into contact with a horizontal part 18A of the substrate metal 18.;COPYRIGHT: (C)1993,JPO&Japio