Actually the problem having wriggle through the earth of real wood floor, because operate,be or the board place that a few function are no good really rises, not can one pole Koes a flock of people.

• 其实实木地板的起拱问题，是由于操作或者一些性能的确不行的木板所起来的，并不能一杆子打倒一群人。