Grading Stakes
40 هزار بار بازدید -
13 سال پیش
-
http://www.learningconstruction.com Step by Step tutorial. Learn the meaning of the grading stakes, how to read them and use them to grade, cut, place curbs, set corners, place buildings. learn how to determine the grade and cut or fills needed in the site.
13 سال پیش
در تاریخ 1390/05/21 منتشر شده
است.
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