| 摘要 |
PROBLEM TO BE SOLVED: To provide a higher-strength built-up styrene foam house. SOLUTION: When molding a styrene foam dome piece, dome pieces 10 to 19 are foamed and molded by setting a cross-sectional U-shaped steel frame 40 composed of a vertical member 41 and a horizontal member 41 in metal molds G1 and G2. The plurality of molded dome pieces 10 to 19 are combined, and are fixed by a fastener 21. A top part DR of the dome pieces 10 to 19 is engaged with a recessed part 22a of a top light frame body 22, and a base part DB is engaged with a recessed part 35 of a base body 31, respectively, and the wholly dome-shaped house 100 is formed. COPYRIGHT: (C)2007,JPO&INPIT
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