不需要,也很难去掉,全是U型的钉子。我的前门处和厨房是拿掉这一层 (1/4"plywood)再加3/4“plywood,我的其他几个卫生间全是去掉vinyl后直接加的1/2”plywood,好像都没问题。
Thanks a lot. So if I keep the original 1/4" plywood, what I need is to add aditional 1/2" plywood, rather than 3/4" plywood, which may cause the problem to open or close the door, is it right?