Technical parameters
Door frame shape | Flat frame type, wrapped frame type, pairs of clamping type (can be customized according to customer needs) | ||
Door body form | Single door, double door, mother and child door | ||
Fire rating | Fire resistance limit: Class A (90 minutes), Class B (60 minutes), Class C (36 minutes) | ||
Non-combustible material | Non-toxic and harmless fireproof thermal insulation filling material | ||
Hardware fittings | YT-customised, hardware fittings whose melting temperature is not less than 950°C |
Galvanized steel plates are used for steel heat-insulating clean fireproof door frames, door panels and reinforcements. The surface is powder-coated, with no joints, no dead corners, easy to clean and dust-free. The door frames and door panels are made of genuine non-corrosive materials. The products have obtained national certification and meet the installation process of clean and dust-free workshops. We professionally design and produce 50mm-100mm clean color steel plate walls, civil walls, and light steel keel structures. They are widely used in clean and dust-free workshops such as pharmaceutical, electronic, and medical, and can meet the personalized needs of different customers.