| 摘要 |
A process for forming a continuous footing for building a house comprising digging trenches in accordance with the layout of a house to be built, forming a rubble and gravel bed in the trenches, placing a plurality of leveling pieces on the bed and leveling only the leveling pieces by laying sand thereunder, placing footing blocks on the leveling pieces so as to bridge them, pouring gravel in the trenches, compacting the gravel and rubble so that they are tightly compacted under the footing blocks up to the bottom of the footing blocks, thereafter removing the leveling pieces, and finally placing gravel in the spaces which have been occupied by the leveling pieces and compacting the gravel under the joints of the blocks, is disclosed.
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