|Huafeng Road 2#, Xiacheng District, Hangzhou City, Zhejiang China||Tomy.Gao@hfsteelstructure.com|
|Place of Origin:||China|
|Minimum Order Quantity:||1 set|
|Price:||USD80-200 per Square meter|
|Packaging Details:||Standard seaworthy packing|
|Delivery Time:||15 days|
|Payment Terms:||L/C, T/T|
|Supply Ability:||1000 sets per month|
|Door Material:||Galvanized Steel , 304stainless Steel,etc||Type:||Sliding Door, Rolling Door,shutter Door,etc|
|Color:||Blue,Yellow,Red,Grey,White,Full-clear,etc,Customized||Surface Treatment:||Normal Paint,galvanized ,etc|
|Application:||Food Factory, Pharmaceutical Factory, Warehouses, Packaging Industry, Chemical Industry, Etc||Surface:||Painted Finish, Galvanized Treatment,etc|
|Size:||Customized As Order||Wind Resistance:||25m/s ( Wind Scale 10)|
|Certification:||CE/ ISO 9001||Power Supply:||1-phase-220v, 3phase-380v|
|Core Materials:||Polyurethane Core|
A roller shutter, roller door or sectional overhead door is a type of door or window shutter consisting of many horizontal slats (or sometimes bars or web systems) hinged together. The door is raised to open it and lowered to close it. On large doors, the action may be motorized. It provides protection against wind and rain. In shutter form, it is used in front of a window and protects the window from vandalism and burglary attempts.
Industrial shutter doors: industrial shutter door curtain by powder coating, shape beauty, color appearance, compact powder joint of aluminum alloy surface, reduce friction, scratch, resist rain corrosion, sand and dust are durable. It also has certain anti-wind strength to ensure the safety of the door body.
Steel, aluminium, single or multi wall.
Roller (or roller tube)
Steel, aluminium tube supported at either end by an end plate.
Formed steel or aluminium extrusions designed to protect the roller assembly.
Spring wire. Made from the spring wire, it also called torsion spring.
Flat spring. Formed by hardened and tempered steel strips in coils. Common steel grades C67, CK67, SAE1070, etc.
Guide rail (or track)
Steel or aluminium to retain the shutter curtain. Rubbing strips to reduce rattle and draught strips can be added.
Steel, aluminium or PVC to match the lath. Rubber tubes to reduce draught can be added.
Important part of shutter lock to secure shutter in place, can be locked with bullet lock or shutter lock with arms that lock shutter to frame
1.EN Class II or up to Class III wind resistant, suitable for outdoor application
2.Tubular Aluminum wind bars evenly distributed on the curtain to provide panel strength.
3.“Plug and Play” Electrical Installation.
4.Factory Pre-assembled Door Jamb and Header Modules.
6.Safety Reverse Edge.
By installing roller shutters doors you can save your property from intruders, burglaries, vandalism attacks. They are strong and reliable and are not easy to remove as they are very tightly fitted to the doors.
Roller shutters act as insulators and can help you to lower down energy consumption. Once you get these doors to install you will see a nice percentage of energy bill savings.
They provide protection from hurricanes, floods, tornadoes, and other harsh weather conditions. In the UK, people remain alert from hail storms, heavy rains, severe storms etc, as these weather attacks occur more frequently, therefore, protection is a must-have. Noise reduction:
By installing rollers shutter doors you will notice the reduction in the exterior noise; noise pollution. This way your stress level will be maintained.
If you don’t want to enter the light inside your premises, roller shutters can be used to control the sun rays entering your property. Depending on your requirements, you can either completely lower down the shutters or leave them half open.
Roller shutters have many applications including doors for vans, garages, kitchens, schools, prisons and warehouses. In some parts of the world, roller shutters are subsidized by local governments. In areas that are frequently exposed to inclement weather, roller shutters are used as a method of insulation, can protect windows against hail damage, and can be made to withstand high wind.
3 Hour Fire Resistant Roller Shutters are designed for openings with fire-resistant walls where isolating or resisting the passage of fire is required. They are commonly used as part of an integrated fire prevention system in applications such as shopping centres, hospitals, aged care facilities, hazardous goods storage, warehouses, factories and office buildings.