Fire exits in residential areas should not be blocked
The fire exit channel is a life channel left for the emergency. When a fire occurs, it allows the people in the fire field to quickly escape danger and let rescue workers immediately arrive at the scene. However, the residents of some residential communities do not know enough about this and think that the risk of the community is not as dangerous as that of crowded places such as shopping malls, shops, factories, etc. Therefore, the miscellaneous materials in the home are placed in evacuation stairs, and there is a large potential safety hazard. Chongqing Yubei fire reminds the general public that no matter where they are, the fire exits are the life passages. Everyone must enhance their fire safety awareness and must not occupy or block fire exits.
The construction of residential quarters and buildings has certain requirements for firefighting passages during construction, such as the height and width of the passages, stairways, passage halls and fire lights. However, in reality, the phenomenon of fire passages being occupied and blocked is very common. For example, some people in the community parked their cars in the fire exits and placed debris in the staircases at home, posing a big security risk. Comprehensive analysis, mainly for these reasons: First, the residents have a chance of luck, because they did not experience a fire, many people think that the fire is far away from their own, take fire exits and peace of mind will be, and some residential property managers also have this idea They hold the mentality of not sinning the owners, and one eye closes their eyes on the act of occupying fire-fighting passages, so that the occupant behavior is carried out under the eyelids; second, the contradiction between the limited urban space and the increase in the number of people's household cars is large. The problems encountered in the development of most cities. Since the issue of parking spaces was not considered at all in the past when housing was built, many people’s vehicles are now not in place. Even in some newly-developed real estate projects in the urban areas, some have not built garages or the number of garages is insufficient, and frequently there is a hard-to-find situation for parking spaces. The public then parks their cars in the fire lane. Third, the selfish mentality of some citizens exists. Do not want debris placed in the home and place in the stairwell, or in order to save parking fees and parked vehicles in the area outside the fire engine access, in order to personally harm everyone's public interests.
In view of the problem of citizens occupying fire-fighting passages, Chongqing Yubei fire reminds the general public that the occupation of fire-fighting passages poses a great safety risk. In the event of a fire, time is life, debris or vehicles blocking the passage, or affecting the escape of people and fire and rescue, delaying one second, the loss caused is also very large. The general public must enhance their fire safety awareness and must not occupy or block fire exits. At the same time, the property management department of the community shall remind and stop the owners from occupying and blocking fire-fighting channels. To ensure the smooth flow of fire exits is to ensure the smooth flow of life.
Characteristics and Advantages
(1) Intelligent control design: adjustable main parameter and secondary parameter automatically according to the weight of door leaves;
(2) Low noise: Special static sound track, integration of motor, worm-gear and retarder.
(3) Anti-clamping function: automatically reverse when meeting barriers;
(4) Unique electronic motor lock: the motor will lock up when the door is forced to open.(controlled by remote or switch)
(5) Tighten force: seal door when closed, power consumption approximately 10W under standby;
(6) Advanced brushless motor(36V,100W) can automatically adopt different heavy door leaves;
(7) Bi-doors inter-locking: one of the door leaves always remains closing;
(8)Safety sensor terminal: sensor stops working when door closed;
(9)Unique coating technology: never rusty;
(10)Easy and convenient to install;
(11)Working Process: when the door leaf closes to the right place, the door leaf will slightly shift to the door frame and the ground. The rubbers on the four sides of the door leaf will completely combine with door frame and ground, which ensures air tightness. When the door is open, the rubbers will separate from door frame and ground, which avoids contraction on the ground.
Technical Specification
Specification |
Light Duty |
Heavy Duty |
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Rang of the Door |
Single-Leaf |
Double-Leaf |
Single-Leaf |
Double-Leaf |
Door leaf max weight |
100kg |
100kg x 2 |
200kg |
200kg x 2 |
Mounting Method |
Surface mounting or built-in mounting |
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Open Width |
700-2000mm |
650-2000mm |
750-2000mm |
650-2000mm |
Power Supply |
AC 220v ± 10%, 50-60 Hz |
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Opening Speed |
300-500mm/s (adjustable) |
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Closing Speed |
250-550mm/s (adjustable) |
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Creep speed |
30-100mm/s (adjustable) |
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Hold-open time |
0.5-20s (adjustable) |
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Airproof Force (Max.) |
>70N |
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Manual Pushing Force |
<100N |
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Electronic Lock Force |
>800N |
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Power consumption |
150W |
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Ambient temperature |
-20+50 C |
Technical Details:
(1) Rubber lining sealing technology combined with V groove on the guide rail enables the door completely sealed when the door closed;
(2)Special door body location technology. Semicircular surface beam on the ground matches with the V style groove at the bottom of door leaf, which stop the door from swing and make sure it moves stable and smooth;
(3) The door body decorated with matte stainless steel or spray surface, and on the middle and both sides with sealing stripes to ensure the hermetic effect.
(4)Feet sensor switch applied to avoid contagion;
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Shenzhen Hongfa Automatic Door Co., Ltd. , https://www.selfrepairinghighspeeddoor.com