Vacbed under a Rack/鐵架下的真空床

一直在想：有什麼方法可以真真正正的把真空床固定著？

也許以下是一個不錯的答案！

Have been thinking: Is there any way can really put a vacuum bed fixed?

 Maybe following video will give you a good answer!

密碼：4651            Password : 4651

另有圖片介紹如下連結:
And have picture presented as below link：