| 摘要 |
PURPOSE:To execute the rapid connection of adiabatic plates constituting ceiling portion by each connector provided with a pin and hook. CONSTITUTION:A beam 17 formed with two parallel legs 18, 19 and an inserting hole 21 communicating to a recess 20 therebetween is mounted on the upper portion between side walls 3, 4 opposed to each other. One end of a plate-like support 22 is fixedly inserted into a connector 12 on a connecting surface not supported by the side wall 3 of each adiabatic plates 3, 4 constituting ceiling wall, and the other end is fitted in the recess 20 of the beam and temporarily fitted up by a fastener 29 provided in the inserting hole 21. Then the adiabatic material 4 is connected by both connectors 12, 13 and a hook 15 is hooked on a pin 14 with a tool inserted from a hole 16 and connectively fastened to interconnect both adiabatic materials which are fastened to the beam 17 by fasteners 27, 28. The utilization of this connectors 12, 13 permits the ceiling to a built rapidly. |
