Security door

 Dual locking system, a million sorts of code lock and a high-quality cylinder lock protect contents from theft. The inside temperature of a storehouse is kept lower then 80 which is critical temperature of the contents in emergency when fire break out (But it is required for walls to have fire resistance more than the door.). * EC160d-W, EC160d-S, SEC160-W, and SEC160-S have two hours fire resistance and EC70d-W and EC70d-S have 30min. fire resistance.