Sealed and insulated doors
Product Description
BM-3 type warehouse casement insulation doors and windows, doors and windows sash using surface with grooved color coated board and insulation material bonded as one composite board, doors and windows sash high strength, door and window frame and accessories for hot-dip galvanized treatment, anti-deformation, anti-rust, durable, special sealing strip to ensure reliable sealing of doors and windows, effectively reduce heat conduction, good thermal insulation performance. The product has passed the test of Shandong Provincial Bureau of Technical Supervision, and meets the air tightness requirements of 500 seconds under the half-life of 60Pa pressure of the National Grain Reserve Administration, which is a patented product of our company and meets the requirements of standardization of grain storage in China.
Photo introduction: This photo was taken on the spot at the Central Grain Reserve Dezhou Direct Depot
Date of shooting: July 2015, 7 (during the semi-annual summary meeting of China Grain Reserve Management Corporation)
The sealed insulation doors and windows in the photo are standardized products of China Reserve Grain jointly developed by our company and China Grains Reserve Shandong Branch
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PRODUCT CLASSIFICATION
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