Fire prevention door wants true fire prevention, the door accuses hardware fittings to have exquisite

Days is fleet, imperceptible, greet immediately 2016. The New Year that the street keeps resting in bustling crowd and bazaar on the road flows, reminding the arrival of our New Year. When the deep feeling in moving back and forth in congested crowd when us affects the joyance of New Year, what also cannot ignore oneself is safe. Fire prevention door is in the importance in public construction need not give uncecessary details, so is you know fire prevention door how of action of put to good use? Not just the door is fire prevention door, honest all sorts of doors control hardware cooperate, just be able to go to the functional put to good use of fire prevention door acme!

After letting fire prevention door and doorcase union be together through hinge, it can close smoothly. But sometimes we may forget we box up the door, this moment closes the door with respect to need implement. Close the door implement, just as its name implies, let an equipment that close namely. The hydraulic pressure that it is a similar bedspring implement, can carry the release after compressing after door open, close the door automatically, have the effect that resembles single or double acting door, can assure the door by open hind, close in time initiative position.
Of high quality close the door implement can make flee for one's life door lock, when fire happening, sufficient put to good use its action, prevent smoke, internal heat enter; to be below the condition of lock of fire prevention door, architectural processing employee also need not worry external the person enters building interior, realize function of guard against theft, ascensive security.
Had close the door implement, can fire prevention door close smoothly? Honest otherwise, the ordinal title that if be the word of double fan door,is about to consider two doors to close. When producing fire to wait for emergency, double fan door because employee turnover, cannot ensure accurate close by order, produced door unoccupied place exercise problems, the fire prevention that also cannot achieve a design to ask lies between smoke, culminating likelihood causes the loss of life property. Below this kind of circumstance, suitable implement emerge as the times require.
Suitable implement it is a kind of basis " door of steel qualitative fire prevention is general technical premise " (a kind of product that GB12955) measure asks and uses in the form a complete set on fire prevention door, main effect is to use Yushuang to open the door, two door leaf when preventing to produce fire are placed together when close, mount is suitable implement postern fan is in close can one before one after close close together. It solved the ordinal title that door of double fan fire prevention closes, make fire prevention door has effect of reliable fire prevention, partition.
Hinge
Door hinge, common calls the door hinge, it is one of hardware fittings, use at join or scroll device, rangmenke closes with depending on hinge to accomplish freedom to leave. Usually, hinge is comprised by lamina of a pair of metals, of hinge among them a lamina joins at appearance, and another lamina joins the surface at doorcase. Fire prevention door is natural need lets the door and doorcase union be together through hinge. This is us ordinary common people the door of special recognition controls hardware fittings

The material of door hinge has main iron character qualitative, copper pledges with stainless steel character, bearing door hinge pledges from material on can divide copper stainless steel is qualitative, qualitative. General good hinge is ball bearing. You do not know the likelihood, a such small hinge, if be configured on fire prevention door, its are indispensible adopt first class of GB12955-2008 of Chinese nation measure 1.5 hours attestation of fire prevention check. Its are fireproof time is longer, can correct aid also grow igneous segregation more in the time of limited space! When producing fire, a hinge that passes national fire prevention attestation (hinge) , also can strive for each second time for life!
Flee for one's life device
Besides above a few kinds of doors control hardware product outside, the branch with fire prevention the mainest door flees for his life namely device. Flee for one's life the device that turn thick line, it is to point to a for love or money need not key of have the aid of or other tool, drive the unit that can choose door leaf directly, quickly with hand or body. Normally by spark component, lock shuts the component composition such as the component. Had flee for one's life after device, indoor below emergency employee can flee for his life through driving device implementation goes out immediately, managing flee for one's life time.

If say to flee for one's life unit can be public in fire prevention door is opened quickly, flee for his life for indoor employee the word of buy time, close the door implement can make the door seasonable close, block danger in time after the door. Suitable implement content with one's lot the fire control requirement of door of double fan fire prevention, hinge is the necessary composition that fire prevention door regards the door as. Neither one door accuses hardware product is sole job, only each products cooperate in coordination, ability makes fire prevention door successful action of put to good use.
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