| 摘要 |
PROBLEM TO BE SOLVED: To provide a simple foundation for installation of water heater capable of reducing a construction period to make the whole construction to be completed within about one day, excellent in working efficiency and workability by reducing weight and capable of securing earthquake resistance performance which is not less than the horizontal load of 0.4 G. SOLUTION: The simple foundation for installation of water heater is provided with divided upper part prefabricated blocks 1, 1 and lower part prefabricated blocks 2, 2 which are heaped up in a rectangular cross direction to the joining surface 1b, 1b and 2b, 2b each other. The upper and lower part prefabricated blocks 1, 1 and 2, 2 and an anchor 5 for burying in the ground are joined integrally. COPYRIGHT: (C)2010,JPO&INPIT
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