The rainwater system referred to as controlled discharge stormwater system from the roof or rainwater collection and drainage system, as the name implies, is designed to take water from the roof and direct it to the sewer system. In order for this to happen the installation is a very important factor. BILKA rainwater system is made of hot galvanized steel and protected on both sides with multilayers for a perfect behavior in time. The mix of elements is simple, fast and efficient, does not allow…
BILKA corrugated steel sheet is made of steel sheet, galvanized on both sides and protected with polyester. It is used especially for facades, fences or ceilings but can be mounted on the roof as covering. The corrugated steel sheet is available in 31 color options, with matt, glossy, GrandeMat and Wood finish, for the 6 models.