ASICO fire rated commercial wood door is much more than just a simple open and shut matter of functionality and aesthetics.
At the very least, doors have a major and influential impact on building and energy usage, as well as the general sustainability policy of every structural space.
For building owners and developers, planers, designers, architects and engineers, fire doors must be tested, tried and proven to recognized and prevalent fire and building code standards. What are the characteristics of general fire doors that need to be tested?
Fire Test:
Asico wood fire door tested BS 476, filling in high quality mineral core, meets the criteria for 30, 60, 90, 120 minute fire rated doors.
Smoke Test:
The tests showed that unsealed straight through gaps of about 3mm resulted in the passage of 38 m3 of smoke per hour per metre run of gap at 25 Pascals pressure.The results, on single swing double door sets showed that it is no difficult to add smoke seals and achieve a passage of smoke through the door set of comfortably less than the generally required 3m3/m /h of gap, at a pressure of 25 Pascals.
Air Tightness:
It is necessary for all other gaps in or around smoke control door sets to be sealed, to avoid invalidating the smoke resistance performance of the door set. These include gaps between frame and partition.around glazing ironmongery and through the partition itself.
Acoustic Test:
Fire rated commercial wood doors and door-frames are often the weakest links in sound transmission from and into the room.
In order to make higher acoustic rating, ASICO can provide doors up to 120mm thick. Sealing the gaps around the door is also crucial to reduce the amount of sound entering or leaving the room.Most frequently requested door acoustics sound reduction levels are:
30-33 dB for general use, incl classrooms.
35 dB for sports halls.
40 dB for music rehearsal rooms, recording studios and concert halls.
Usually fire rated commercial wood door must be sturdy and durable, so that they can play the best role in the event of a fire. Fortunately, for all of us, fire door will never have to performed as a fire door. But fire doors are very necessary for every building.
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