| 摘要 |
PROBLEM TO BE SOLVED: To provide a grave which is hard to fall down or to be damaged by an earthquake while having a function for preventing a rotary-position displacement of an upper and a lower stones and positively preventing a mold generation by enhancing further ventilation into a charnel for generating an air cycle of the air stream. SOLUTION: The grave 1, wherein the charnel 20 is provided below and a plurality of stones are piled up above, has holes (2a, 3a, 4a, 5a, 6a) communicated with the charnel 20 while vertically penetrating into each tombstone (2, 3, 4, 5, 6) and key-housing spaces (2c and 3b, 3c and 4b, 5c and 6b) formed with upper and lower half-cut recessed parts on the top and the bottom surfaces of the piled-tombstones which are contacted with each other. Hollow elements (41, 43, 44) having a plate-shaped key 45 in key grooves (41b, 43b, 43c) are inserted and fitted in the through-holes (2a, 3a, 4a, 5a, 6a) of the respective tombstones while the plate-shaped keys are housed and arranged in the corresponding key-housing spaces (2c and 3b, 3c and 4b, 4c and 5b, and 5c and 6b). COPYRIGHT: (C)2007,JPO&INPIT
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