一般laminate floor有多组tongue & groove， 怎样安装哪？

来源: 于 2017-03-29 10:29:50 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

一般laminate floor有多组tongue & groove， 怎样安装哪？
 
Did you know that glueless laminate floor planks have more than one tongue and groove? How does this affect the installation? 

https://youtu.be/ZG6UoxEta1I