Door Han industrial sectional doors are installed into openings of the industrial facilities – production,warehouse, commercial, office and other premises with heavy traffic intensity. They consist of three main elements: leaf, tracks system and torsion mechanism. The door leaf can be made of sandwich panels (ISD01), panoramic panels (ISD02), and it can be a combined one. The doors can be
manufactured with 10 lift types, which are selected according to the ceiling and lintel design, and also other architectural room peculiarities.Door Han industrial sectional doors possess increased wear resistance and endure heavy loads, as they are meant for high operation intensity and long failure-free performance (up to 100 thousand opening/closing cycles).
According to the lift type and the opening dimensions special structural elements are mounted on the door leaf:

• reinforced side cups,
• aluminum profiles with special reinforcing profile,
• double side supports,
• powerful industrial rollers,
• special brackets,
• omega profile.

The unique system “Quick Fix”, used for assembling the torsion mechanism, allows you to reduce time, spent for mounting of the industrial doors by 4. Door Han sectional doors conform to all requirements of the Russian GOST ГОСТ 31174-2003 and
the European standard EN 13241-1. Door Han sectional doors are the only doors, offered at the market, which are designed and
manufactured taking into account the Russian climatic service conditions; they are certified and have certificates of conformity. Door Han makes the industrial sectional doors of two series:

• ISD01 of sandwich panels;
• ISD02 of panoramic sections (aluminum panels with polymer glazing).