Our
principal residence (July 1, 1999) |
June, 1999 We plumbed drainage and waterworks. We were serious to dig because there are many big stones here. We shaved the stone that does not move with the electromotion hammer. We plumbed the waterworks of the hydro power plant by using 1/2 inch pipes. However, the quantity of water was insufficient. Therefore we plumbed the waterworks of the our principal residence by using 3/4 inches pipes and plumbed by using 1/2 inch pipes from branching. |
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Workshop
of the carpenter (June 30, 1999) |
From Early June, 1999 The carpenter cut the material of the our principal residence. Because the material of YAKUSHIMA is hard and twisted, so he took time with plane. |
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