The installation of the system is done by a qualified crew. The crew applies the uninterrupted cut when the roof is made of concrete. Tightness and static efficiency are guaranteed and certified at all cases, regardless of the facilities being old or under construction. The roof construction material is not important as the system is easily installed on all kinds of ceilings: concrete pad, panel, metallic roofs, etc,It is not even important if the roof is inclined or flat.
