high quality fire rated sectional overhead doors

high quality fire rated sectional overhead doors System 1

high quality fire rated sectional overhead doors

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Loading Port:: China main port

Payment Terms:: TT OR LC

Min Order Qty:: 50 pc

Supply Capability:: 3000 pc/month

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1.Sectional Industrial Doors Techncal Data

Door description		Technical data
Door Panels	Panel Style	Finger protection 40mm thickness & non finger protection 40mm/50mm thickness door panels
	Panel Construction and thickness	Steel+PU foam+Steel, 40mm/50mm thickness
	Panel Color	White, silver gray,dark gray
	Panel Surface Style	Flat stucco, Flat woodgrain/ Line stucco, Line woodgrain/ Square stucco,Square woodgrain/ Micrograin
	Panel Steel thickness	0.326mm/0.35mm/0.4mm/0.5mm, Panel Steel PE Paint thickness is 25um
Door Hardwares	Tracks style and thickness	2" &3" tracks, 2.0mm thickness
	Track cover(2.5mm thickness)	Injury of the finger caused by the movements of rollers in vertical tracks will be effectively prevented by the track cover. It will seal the space between the wall and the vertical tracks so the finger can not be inserted in.
	Track and track cover,Hinges,brackets surface finish	Bright Zinc Galvanized
	Hinges/roller brackets & Bearing brackets thickness	2.5mm
	Steel Rollers	2"4, 2"7, 3"4, 3"7 steel rollers
	Top/bottom weather seals	Aluminum stretches, and EPDM rubber seals
Safety system	Spring break safety brackets	If spring broke , the spring break safe device will stop the door's falling to protect the people, kids or other things who is passing the door
	Cable break safety system	If cable break, the system will stuck on tracks then prevent the door from droping.
	Air safety bottom	the door will rebounce back if it meet obstacle during closing.
Door Motor	Motor style	Axle industrial motor
	Manual chain	open or close the door if power off manually
	Motor Voltage	380V or 220V
	Motor remote controls	2 or more
	Motor sensor (Optional)	available

2.Sectional Industrial doors Lift styles

Vertical Lift: if door opening Height H>= Door headroom distance h, then choose vertical lift

High Lift: Door headroom distance h>1m, but h<H door opening height

Standard lift: Door headroom distance h<1m< span="">

3.Sectional Industrial doors Hardwares

Safety System:

(1) Cable Break Safety Brackets: This bracket will hold the track and prevent the door from dropping immedirectly if the cable broke.

(2) Spring Break Safety Brackets: The bracket will hold the solid shaft and prevent the door droping if spring broke.

(3) Safety Edge: If the door meets obstacle druing its closing, the door will stop and go up directly, then protect the people or material from damage.

Q: Door to door, his family on the left side of the stairs, my family on the right hand side of the stairs, two suites of the apartment and the area are the same, the door decoration in my back, do not know is not specially loaded child security door ( A door page, a small door page), the height of the door is almost high visual, but the width of my house than the width of about ten centimeters, my home improvement is the most common kind of security door, feng shui on the impact of it? How to resolve? I also accidentally found his home door into the door on the door with a red line hung two coins, while hanging one (hanging in the room), served Cao fat 丨 blocking Chuan Chicken chicken feeling his family seems to pay attention to feng shui look, I now A little worried about their own feng shui bad, has not attached great importance to this issue, ask the master to answer, very grateful ~! The The On the door is the following look like this door I installed the most common security door. More: Generally will not affect, but your door above the door is empty, the general new house is better to set the town house better. Most of the storage of Cao fat 丨 blocking Chou Chicken chicken is simply to buy a 10 cm size of the portrait, the top of the door on both sides of the location. If the old house does not matter.

Q: My family anti-theft door keyhole has been unknown people blocked four times there are two families were locked in the door can not enter the door. Spend a lot of money, for the lock heart can be. Blocking the eyes of the people to adopt the way to the night to lock the eyes of irrigation, it should be neighbors for neighbors. Today, my family has been found to be blocked, recalled to be blocked card single drop pole Chi Emei pine lice law stiff reason, may be yesterday I was a little late clothes. Is now suspected to be downstairs, how can I do? More: Then it will pay attention to the future, maybe you think the evening wash clothes nothing, but may affect others to rest, mutual understanding is the best, even know who is blocking, you really intend to block it? Or the alarm? After the neighbors also how to do it?

Q: My home security door always grinding on the side of the door frame how to adjust: A professional hexagonal wrench adjusts the hinge

Q: How do you deal with the theft of the door switch?: Hardware store or car repair shop to buy some butter, touch the hinge on the axis

Q: Such as title: Depends on whether the national standard (GB) of the security door, usually in the door with a stamp, be sure to see the location of the stamping. There are internal filling: now on the market of security door filling are generally: honeycomb paper + styrofoam, fire rock wool, aviation aluminum fire rock wool fire, insulation, sound insulation effect. But also depends on the thickness of the plate, hinges and locks, craft style.

Q: How is the distinction between the level of security doors? Especially what is the difference between B and Class A, in addition to the anti-opening time is 30 minutes outside the door, door frame, lock, fill what is more: Level Door / Front / Rear Door Lock Level Technology Open Violence Open Class A 2.0-1.0--1.0B Level Min 5 Minutes Min 30 Minutes B Grade 2.0-1.0-1.0A Level Min 1 Minutes Min 15 Minutes

Q: Home decoration, the door of the size of the problem do not understand, into the door, home garden into the burden of the side of the panic stir-off with the living room door, kitchen door, bathroom door, bedroom door, how much to do the number of suitable? Please help the professionals to help, thank you more: If the new district, home door developers are pre-installed, the general 2 kinds of sizes: 980mm wide (single fan security door), width 1180mm (child security door), the height is generally 2080mm. Property usually does not allow the door to change the size of the door or shift. Home garden into the living room if you have to install the door, there are several forms, one is to install the rails double fan sliding door, single fan width should be controlled between 700mm-1000mm, height between 2000mm-2400mm, the specific circumstances Site door width and design style; one is installed security door, the size can refer to the door; one is installed glass to the door, single fan size can refer to the sliding door. There are several forms of kitchen doors, one is to install the rails double fan sliding door, single fan width should be controlled between 700mm-900mm, height 2000mm-2100mm between the specific circumstances according to the width of the door and design style; Kind of single fan alloy frame glass open door, door standard width: 700mmX2030mm, with the total width of the door frame (door size): 780mmX2080mm. Bathroom doors are generally single-fan alloy glass glass open door, door standard width: 700mmX2030mm, with the total width of the door frame (door size): 780mmX2080mm. Bedroom door (door) is generally an ecological door or solid wood door 2, the original wooden door is too expensive with very little. The first two doors of the door standard width: 800mmX2030mm, with the door width of the total width (door size): 880mmX2080mm. The original wooden door may be appropriate to do a little bigger, more atmospheric, above the eyebrows can also hope that the board (not the villa do not have to consider). The maximum width should be controlled above 600 (680) mm if the width of the kitchen door can not be guaranteed by 700 (780) mm due to size restrictions or other reasons.

Q: What is the galvanized sheet material, which is better than the steel plate? The door should buy what kind of material: Galvanized sheet and steel plate material is the same, are steel. In addition, galvanized sheet is treated on the surface of steel, coated with a layer of dense zinc, we are zinc is difficult to react with oxygen, then the plating of this layer of zinc The purpose is to prevent the iron gate rust (do not have to paint back after the)

Q: Whenever the wind or other people open the door or the corridor chop to avoid the heap stumble across the lack of painting unit door switch, his home Panpan anti-theft door will follow the bang box ring, very annoying, asked a sell anti-theft The door of the master, said the seal is not good, not good repair, I wonder if they can do? More: To buy a roll of double-sided tape, to find some thin sponge, and then double-sided plastic chu to avoid the heap stumbling through the side of the painting with a stick on the door, while the thin sponge will be cut into the top of the stick, so The door does not ring, you can find my way to try, the effect is guaranteed good.

Q: My home made a double-sided transparent glass security door, in the anti-theft door can be through the glass child powder powder shells crazy enough to see the second door. So I think that road security door thin (is the best kind), so there is a problem? I have heard someone say that the house can not be transparent, but the details of what I do not know bad. Please help out, thank you! The More: If you go out and forget to bring the inside of the door to the law box powder shells crazy cough, it is not telling others you are not at home? You go home and forget to bring inside the door, then it is easy to tell someone else your privacy? Changed it? Or put a layer of cellophane inside.

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