...E (Integrity): hot gas and flame-proof the endurance of the door
The mortality in fires incurs fire by fainting because of being affected by smoke.
I (Insulation): the endurance of responding to the temperature of
the surface which incurs flame. In other words, transferring the
heat to the flame’s other side.
A door with EI120 certificate has all fire resistance. B-DOORS fire
doors have the certificate of EI-120...
...goods & car elevators, as well as UNIQUE ROTATING ELEVATOR. TSE, ISO9001, CE, EN 81-58 fireproofdoor certificates show that Yukselis product complies with all necessary quality standards. They combine Turkish solid work and inspiring design with German trustworthy environmental safe technologies.
we are one of the best companies in turkey for security steel doors and stainless steel doors also fire rated doors bullet proof doors with iron sheet inside about 1.20 mm in thickness and 1.50 for frame thickness also we use rockwoll to more isolation...