在两层旧Shingle上铺第三层 是糊弄人的做法。要把两层旧的都铲掉,再在Plywood上铺新的shingle。
WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.
Copyright ©1998-2026 wenxuecity.com All rights reserved. Privacy Statement & Terms of Use & User Privacy Protection Policy