噴進去,不太容易噴到死角,現在都用Lanolin based的塗料,和金屬及漆麵黏合良好並排除水氣,但是每年必須補漆表麵,因為基本其為液體,不會固化。至於其它會固化的塗料,則必須在乾燥天氣下才能操作,否則會把水氣鎖在裏麵,反而更不好
噴進去,不太容易噴到死角,現在都用Lanolin based的塗料,和金屬及漆麵黏合良好並排除水氣,但是每年必須補漆表麵,因為基本其為液體,不會固化。至於其它會固化的塗料,則必須在乾燥天氣下才能操作,否則會把水氣鎖在裏麵,反而更不好
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