这是什么地板？

中间的knob有功能吗？还是纯装饰？

所有跟帖： 

• 修补之后的地板 -Patio- ♂ (0 bytes) () 06/07/2019 postreply 16:51:35

• They didn’t have a floor nailer to go under the tongue and groov -bashfulx- ♂ (40 bytes) () 06/07/2019 postreply 18:18:36

• This is a style installed with pegs. -borisg- ♂ (0 bytes) () 06/07/2019 postreply 18:40:33

• 看上去是有点儿年头的还不错的oak硬木地板。缝是不是不好清？ -huhu88- ♀ (0 bytes) () 06/07/2019 postreply 19:14:18

• 可能是用2x6的起墙木方直接打下去的 -咖啡- ♀ (0 bytes) () 06/07/2019 postreply 20:04:57

• 这是 Greene and Greene style wood work. https://en.wikipedia.org/w -today2012- ♀ (1869 bytes) () 06/07/2019 postreply 23:43:47

• 硬木全实木地板（非指接，也不是复合地板）直接钉到水泥地面上 -三世缘- ♀ (134 bytes) () 06/08/2019 postreply 04:38:41