如果是手术室和超洁净室用的，十万元一扇。
普通的，自己做，例如购买铝型材导轨，买吊轮，做门框，材料费用可能是300元，不可能超过600元。
民众的装修能力，就是一个国家，一个民族的科学素质，创新基础。
以下都验证过。
The next generation keyboard, future keyboard!
It challenged and subverted the global computer keyboard, keyboard music instruments 25 years ago，
The pioneer of the Chinese people (firstly) originally entered this area. who sent it into the modern house of the CEO of Microsoft?
To challenge AT&T of the United States by improving communication deficiencies
Improving communication deficiencies, Chinese people are to challenge AT&T of the United States.