Electromech Engineering are provide the best quality Fire Resistant Door which always follow international standards like UL. According to our customers demand we can supply different sizes of fire resistant door like as single or double sets, fire resistant self closing device, tempered vision panels, exit panic bar and outside handle with lock etc. Our products are made by using high-end technology and must be Certified by Accord / Alliance Compliance Related requirements for commercial, industrial and Residential uses in Bangladeshi Market. Fire-rated doors – Importance Passive fire protection system Provides an effective barrier for the passage of fire and/or smoke Provide safe egress and increase protection for first responders Also serves for safety, security, accessibility, control, privacy & isolation Can also serve as environmental weather seal for heat, cold, moisture, dust and debris Fire Resistance Classifications – Hourly Ratings. 1/3 hr = 20-Minutes. 3/4 hr = 45-Minutes (C Label). 1 hr = 60-Minutes (B Label). 11/2 hr = 90-Minutes (B Label). 3 hr =180-Minutes (A Label).