多谢!需要把旧shingle拿掉换上新的吗?

所有跟帖: 

If you want to remove the old one and put in the new one, yes. -borisg- 给 borisg 发送悄悄话 borisg 的博客首页 (238 bytes) () 01/31/2015 postreply 17:55:39

十分感谢·!what kind of glue is needed for new one to put on the old -youzifive- 给 youzifive 发送悄悄话 (10 bytes) () 01/31/2015 postreply 18:00:27

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