|Open Style||Swing, Sliding, Hinged|
|Minimum Order Quantity||1 Square Meter|
With our rich industry experience, we are engaged in offering Fire rated Steel Door. This door is provided with systems which make it move freely and accordingly and helps to maximize safety from fire. Offered fire door can be availed in a stipulated time frame from us at affordable price.
They work as a fire fighting protection shield
Provide a safe and easy exit at the time of emergency
Hold Back spreading of Fire in the area
Offers a ready and safe outlet from the fire area during Fire break down
Securing & Protecting life and property by reducing the Fire Harzard
ACODOR, a brand diversification of Koleshvari Steel Industries, specializes in fabricating steel doors for exterior and
interior usage. ACODOR with a strong backing of its parent company envisions a successful trail for itself. Koleshvari Steel
Industries, initiated in 2003, is already a reputed name in the field of manufacturing and supplying sheet metal products.
Apart from this the company is engaged in providing Sheet Metal Fabrication Services to its esteemed clients across the
nation. ACODOR is an initiative to carry forward the blazing glory of its parent company through venturing into
manufacture of durable Steel Doors for diverse applicationsin different public, scientific and private establishments. Under the expertise and support of our competent technical team, the company has advanced ahead with a rich legacy of an enterprise with a value. Infusion of innovativeness and uncompromised attitude towards quality has further created a niche for the brand among the customers.
The fire rating classification of the wall into which the acodor is installed dictates the required fire rating of the door. The location of the wall in the building and prevailing building codes establish the fire rating requirements for the wall. The associated door ratings are shown in Table 1 below.
2.1 Hourly ratings
Steel fire doors are “rated” by time (in minutes or hours) that a door can withstand exposure to fire test conditions. Hourly ratings include 1-1/2-hours, 1-hour, 3/4-hour, and 1/3-hour, with the maximum rating required of any swinging type fire door being three hours.
2.2 Three-hour (180-minute) doors
A door with a three-hour fire protection rating is usually required in walls that separate buildings or that divide a large building into smaller fire areas. The wall rating is four hours.
2.3 1-1/2-hour (90-minute) doors
Doors rated for 1-1/2 hours are required in 2-hour rated walls. These doors are commonly located in stairwells, or other enclosures of vertical passage through a building.
2.4 One-hour (60 minute) doors
One-hour rated doors are used in occupancy separation walls, which are also one-hour rated.
2.5 3/4-hour (45 minute) doors
Doors with 3/4-hour fire protection ratings are used in one-hour walls. A 3/4-hour rated door is required in walls of corridors and room partitions.
2.6 1/3-hour (20 minute) doors
One-third-hour or 20 minute doors are used in one-hour walls. These doors are used for corridor applications and in other applications where smoke and draft control is a primary concern.
2.7 Twenty-minute doors tested without hose stream
Doors and frames may also be rated as 20 minutes without a hose stream. These doors have successfully passed a 20-minute fire test, with the omission of the hose stream test, and bear a label that specifically states “Twenty- Minute-Rating Tested Without Hose Stream.”