| 摘要 |
<p>PROBLEM TO BE SOLVED: To maintain a heat insulating state in a unit bathroom and prevent dew condensation of a ceiling part, by installing an upper box-type small simple heat insulation room for sealing up an air layer in a unit bath roof part after assembling and installing a unit bath.SOLUTION: An upper box-type skeleton frame (5) is formed with square timbers (4) in a space around a unit bath roof part (2). A glass wool (6a) is filled in the inner surface, and a poly sheet (7) is affixed thereon. The tip of the poly sheet (7) is inserted between a unit bath sidewall (8) and a partition wall (9), and a glass wool (6b) is made to slide between the poly sheet (7) and the unit side wall (8). Finally, a glass wool (6c) is placed on a unit bath roof part (2), thereby forming an upper box-type small simple heat insulation room having an air layer sealed in the periphery of the unit bath upper part.</p> |
