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Plumber work with height measurements #plumbing
家庭の配管の仕組み（最初から最後まで） | GOT2LEARN
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バスルームの配管工事について解説。フル動画は@risingtideplumbing #shorts #diy
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#図面の読み方 #電気設計図 #電気技師 #建築 #建築家 #請負業者
