High performance lightweight roof element
A system designed to lighten the roof structure without any aesthetic compromise. Ondal steel allows a greater spacing between roof elements with metal or polycarbonate complementary sheets.
- Certified and automatized production
- Entirely cast in reinforced concrete and completed with metal or polycarbonate sheets.
- The channel-shaped extrados is designed to collect and drain rainwater. Equipped with waterproof protective sheath, it is tested to offer guaranteed durability and waterproofing in all weather conditions
- All season thermal performance according to mandatory standards
- Superior static performance, tested by specialized technicians
- Lighting and harmony for a wide range application
- High integrative potential and versatility