TENA fireproof stainlesssteel doors, composed of strong stainless steel plate, with nonflammable &nontoxic infill, and fireproof hardware, are able to withstand the harsh testof fire, around 1000 °Cflame, for a few hrs keeping stability, integrity & insulation of the doorsets,and stop the quick spreading of flame and smoke. They can protect people &high-valued articles temporarily from the threat of fire and win the mostprecious period for people to escape, move away high-valued articles andextinguish the fire. TENA high quality products ensure the ideal application incustomer’s buildings.