It's probably a 2 by 6 or 2 by 8. Since the top deck wood is

来源: 于 2025-01-29 15:56:30 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

being replaced the removal of old piece should not take much time.

i would say 25 dollar material and 1.5 hour labor time.