It is good and more environmental friendly! And have a good quality
The electric heating gas can be used safely.
It is not so good, because interface should be made between the membrane, and should be done on site, if workers do not have a high technique, there will be a lot of problems, the most troublesome thing is to open floorborad, and then is heard differences between film and the film, some of the films will be breakdown in a short time. If you beed to choose good films, or simply heating cable. You can choose imported products like the United States Marley, I heard that its factory has done a good job in the interface, so the interface does noy have to be done on site. And they can also be more stable and safe water
