水漫出GUTTER说明是全堵,堵得少一点不一定会溢水。但是GUTTER受力会很大,时间长了,钉子会被拔出来的。
水漫出GUTTER说明是全堵,堵得少一点不一定会溢水。但是GUTTER受力会很大,时间长了,钉子会被拔出来的。
WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.
Copyright ©1998-2025 wenxuecity.com All rights reserved. Privacy Statement & Terms of Use & User Privacy Protection Policy