| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a fastening member capable of reducing disadvantage that a hammer and nails have been used for house construction and the hammer and nails have generated high level noise and they have been weak against wind and rain.SOLUTION: When a member is fixed to a wooden material by a drill, its noise is not so high and a construction item shows a long life against wind as compared with that of a structure in which nails have been used. When the nail is fixed to the drill, the nail can be fixed surely to the extremity end of the drill due to its magnet-type and T-shaped form and after the nail is fixed to the drill, the drill is rotated. Then, the work can be carried out in a short period of time, its noise is not so high, and the drill can be surely set to the wooden material and fixed there.</p> |
