Shield a Floor against Wifi
![](https://nasafes.com/wp-content/uploads/2018/07/under-floor-min-263x138.jpg)
If you want to be sure that your neighbor will not bring Wifi to your apartment or bedroom, you should protect your floor. Shield a Floor against wifi radiation is fast and easy In order to block the floor against wifi radiation no expensive conversion work has to be carried out. It is very easy […]