if screen has good quality, it should be flat. [not perfectly flat].simonisme wrote:請問波浪是一定會有的...(恕刪)
simonisme wrote:請問波浪是一定會有的...(恕刪) 嗯 再貴都會有...用力拉平也會有...(因為材質不適合拉...拉了也沒用)只有牆面跟平板幕不會連邊邊有鋼絲線的幕都會有...如果你真的這麼介意一點點的波浪 就改用牆面或是所謂的硬幕吧(MyAV上有人在幫忙進 請自行尋找)