过了20年,到了未来世界,房屋也更新了。未来房屋墙壁的作用更大了。房间空气不好,墙壁就会吸入废空气,再将有异味的空气转为清鲜的空气,还可以选择自己喜欢的香味释放出来。房间里太热,不用空调,墙壁就会吸热,房子里就不热了。冬天,天太冷了,不必烧煤供暖,墙就是暖气包,只要设 After 20 years, in the future world, the houses have also been updated. The walls of the house are bigger in the future. Room air is not good, the wall will inhale the waste air, then the smell of air into fresh air, you can choose your favorite flavor release. The room is too hot, no air conditioning, the walls will absorb heat, the house is not hot. Winter, the sky is too cold, do not have coal heating, the wall is the heating package, as long as the set