但鐵的貴些,是不是更耐用?
請問屋頂開衛生間排氣扇的出氣口,外麵的蓋子是選塑料,鐵還是鋁製的?師傅說塑料的下雨沒聲音,沒冷陵水,鐵的下雨響。
所有跟帖:
• 要是塑料是防紫外線的也挺耐用,鐵的鍍層不好也會生鏽,沒照片不能肯定,隨意吧 -chinomango- ♂ (0 bytes) () 02/18/2023 postreply 17:21:25
但鐵的貴些,是不是更耐用?
• 要是塑料是防紫外線的也挺耐用,鐵的鍍層不好也會生鏽,沒照片不能肯定,隨意吧 -chinomango- ♂ (0 bytes) () 02/18/2023 postreply 17:21:25
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