Blast resistance is tested and certified ≥46.4 psi by BakerRisk, USA.
Product Details:
The gas-tight channel can ensure good sealing and stop the noxious gas flow;
Powder coating for galvanized steel, 304L and 316L as option;
International brand door closer;
Panic bar for self-closing and easy escape;
Full mineral wool inside door for fire resistance;
Life time of more than 20 years under normal maintenance.
