เสาเข็มเจาะแห้ง: เทคโนโลยีก่อสร้างที่ทันสมัย
??????????????? ????/???/?????????????????????? ????/??????/???? ??????????? ???????/???????????/???????. ?????????? ???/?????/?????????? ???????????????? ?????/??????/????? ????????????????????? ???/??????/????? ?????????/???????????????/???????????????. ???????/?????/???????? ??? ??????/????????/?