装上可以一举两得。4千尺的房子大概1500刀材料费，人工里至少省了拆gutter的费用。

来源: StevenChau 于 2023-05-29 15:59:00 [旧帖] [给我悄悄话] 本文已被阅读：次

WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.