Techtum - Dimensions: width mm 1000. standard length L=3300 mm* upon request from continuous production process max L=5300 mm** previous agreement on minimum quantities. TECHTUM has a longitudinal trapezoidal section shape, that recalls the traditional roof trusses: This shape ensures a higher level of structural strength to the roof system. Metallic supports: Steel according to EN 10147 type Fe E 250 G Norm, available simple hot galvanized through “sendzimir” process, galvanized prepainted or plastified. Standard steel gauge: mm 0.6 (ext.) + 0.4 (int.) Thicker or thinner gauges can be supplied upon request. (UNI EN 10346). TECHTUM is a revolutionary roof system that offers the ideal solution to industrial precast reinforced concrete roofs and features an efficiency never before achieved by other panels. TECHTUM is perfect for the application on structures with wing-shaped or Y-beams, it presents an extraordinary load bearing capacity and a by far superior thermal and acoustic insulation in comparison to the values guaranteed by curved fibre cement sheeting or curved corrugated sheets or panels. The system guarantees a high load bearing capacity even at long span, it is walkable, safe and compatible with other complementary construction materials. The patented TECHTUM system is realized in a continuous production and represents a real innovation for its production technology, unique in the world, that belongs to Isolpack.