Dongbang Zenith is a synonym of masterpiece door products providing the outstanding performance and graceful appearance.
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Dongbang Zenith Doors are specified when better soundproof, better airtight and better security are required
Dongbang Zenith door leaf is rebated on 3 or 4 sides is 45mm thick. Elther one or two securing pins prevent the door
leaf from bending out in the case of fire. Single gasket improve sound proof and airtight which is very effective energy
savings.
Main entrance Door of Apartment, Hotels, office building
0.6mm, 0.8mm Electro Galvanized steel
"Innovative conceales ball-bearing technology"