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: Home decoration has been admitted, but found profiteers to install the security door is not soundproof, want to change the security door, but the old anti-theft door on the expansion of the screw how to remove is a big problem, listen to the door that must be removed next to the security door Wooden door sets, in order to remove the security door, that the amount of work on the big. Also read the online on the expansion will be smashed to the wall, and then pull out the outer ring metal approach, but are not very good. So I recently wrestled with a way, if you use a larger than the expansion of the long hair of the long hair of the body, the expansion of the screw in the middle, directly to the concrete wall to play a role, is not Can easily pull out the expansion screw. Because do not understand the specific principles of expansion, I hope to understand the user under the reply, or who now with me the same confusion, with my practice under the method, the results tell the next, thank you! More: A method for your reference. I did not try on the security door, but in other occasions used effectively. 1, exit the nut washer, etc., may be difficult but must exit. Rinse the screw in the inside, make it loose and return to the wall as much as possible. 2, with a flashlight to help, observe and find the expansion of the bolt jacket and anti-theft door between the hole, the widest place. If you can insert the head of the needle nose pliers at the widest point and reach the wall, continue with the following steps. Otherwise skip to step 6. 3, with the appropriate small drill, in the widest point by the wall side of the hole, about 3 ~ 4mm deep can, the hole is also close to the bolt jacket. 4, with a pointed nose pliers from the hole into the clamping bolt jacket (while the tip to be inserted into the screw and jacket), also into the also, slightly rotating, and slowly remove the jacket. 5, the above need a thin and long needle nose pliers, short rough not work. -------------------------------------------------- -6, with a diameter of about 4 ~ 6mm of the drill, in the anti-theft door frame edge along the expansion of a hole, the hole and the door through the hole (of course, the operation of some difficulty.Multiple hair of the crown, Prevent), appropriate into the wall 3 ~ 4mm. 7, turn to step 4.

Q: Decoration, when the anti-theft door replacement?: If the door is no problem, then it is recommended to change the cylinder on the line! The The The The The Xing Xin door industry for your satisfaction! The The The The

Q: I would like to ask, the standard anti-theft door, door door, the door door size should be kept much: Standard anti-theft door: 2100 * 900 package door hole: 2050 * 880 child door guardian pedicle class bananas wine Ge Xunguo: 1200 * 2050 (cm)

Q: The installation of the security door, the business is only to the installation of the door frame, and inside the door there are gaps in the inside of the door, the chicken sore at the end of the business, said the use of cement and sand mixed with water after the tank, but do not know them The ratio, please know the line of advice, thank you more: Press the medium mark (C20) strong hardness requirements to tell the chicken ridicule habitual glycosides nine track follow you: cement sand stone water ratio by weight is: 1: 2.4: 4: 0.6.

Q: How can the key be taken out: If it is the kind of keyhole is accessible from the opposite keyhole to take a small thing to break the key to poke out if the keyhole, it can only change the lock

Q: How to divide the security door level: Class I: Door frame 2.0mm Door leaf: 1.0 / 1.0mm Key point 12 Class B: Door frame 2.0mm Door leaf: 1.0 / 1.0mm Lock point 10 coupons 郾淀丢丢丢丙 Level: Door frame 1.8mm Door leaf: 0.8 / 0.8mm lock point 8 Ding: door frame 1.5mm door: 0.8 / 0.6mm lock 6

Q: What is the meaning of anti-theft door level?: Anti-theft door level meaning, it and the senior certificate, the material and requirements are different, there are points on the division

Q: Want to change the security door, would like to know whether this thing can be bought directly installed, or need to be customized by size. For how long to build, ask heroes who help: Anti-theft doors are doors and door sets together, but there are size intervals, such as 900mm wide door, remove the vertical margin and the door cover space, doors generally with 780mm-830mm or so, the door height of at least 70mm smaller than the door, if Your door in the 800 - 950mm wide, the market will be able to match, there is no problem! In addition, all the retail stores are not ready to go out of the door, but some agents have a certain inventory, it is estimated that only 1-2 sets to the market to ask, not to buy them in Shanghai, Of course, the size of your door to be worthy of the door. Anti-theft door this thing is the wood keel metal, there is no solid wooden frame, are empty, keel filled with honeycomb paper, buy the time to pay attention to the thickness of the metal, which is the best choice of iron, the most simple, oh With a little bit on the line!

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: Hello, your house as long as there are two doors, you can install a transparent glass door, if you can directly see the facilities in the house is not very good! Good looking is, but the safety or the most important family

Q: How to identify the quality of security doors: Anti-theft door points several, if it is steel door you just open the cat's eye or remove the lock to see the thickness of the steel plate on the line! Other security door you flower lambs barley Karma cut the public stem as long as the weight on the line

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