Retractable Screen Window and Door System Manufactory
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 5000 set
- Supply Capability:
- 100000 set/month
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OKorder Financial Service
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Introduction for Retractable Screen Window System
Retractablescreen window also called roller insect screen window, we supply DIY series forcustomer easily to assembling and installing. Therefore it is well popular usedin the home application. It could be used for preventing insect fly out whilekeep room well ventilated. Vertical style and horizontal style are the options forcustomers choose
Specification for Retractable ScreenWindow System
Material of frame: Aluminum alloy and UPVC forchoice
Color of frame: White\Black\Brown\Bronze Oraccording to customer's needed.
Mesh material: Fiberglass, PP, Polyester, PET etc.
Mesh color: Grey, black, Green, Brown, Ivory, White etc Or according to yourneed.
Production duration: Base on quantity of theofficial PO, 20--40 days after confirm order
Feature for Retractable Screen WindowSystem
* Vertical and Horizontal retracting areavailable.
* Easy toassembling and installing by yourself. (DIY)
* Rubberwheel totally decrease the noise in the sliding operation.
* Slopebottom profile reduces the bottom barrier problem. Spring tension holds themesh tightly in place.
* Magnetswitch mechanism can be chosen depending on your favorite
* Rollingmosquito net/ DIY window screen/ Insect screen
* Speed reducer for option
* spring loaded.
* Easy to wash
* Ease to assembling andinstalling BY-YOUSELF
* Wind-resistance brushes secure the protection against insects.
- Q: This year the new qualification standards to cancel the metal doors and windows, is not to do safety production license?
- Safety production license to apply for business qualification down after the application. Need three categories of personnel: A is the legal person and technical person in charge; B is the project manager; C is the security officer. Business qualification applications and safety production license other issues, you can ask Nanjing Runli, quite professional, fast things
- Q: Metal doors and windows (aluminum doors and windows) installation engineering inspection batches need to do a separate qualification? Is not to aluminum alloy doors and windows of the company's qualifications to do
- Metal doors and windows of the installation and construction is to have the appropriate qualifications, of course, inspection and inspection also have to install the construction of the corresponding qualification of doors and windows can. If it is cooperative construction, will have to sign the contract unit qualification inspection.
- Q: Is the metal doors and windows of the decoration qualification banned?
- The current civil construction does not have the installation of technology, personnel, equipment, which will be a slowly transferred over
- Q: Fire doors are metal doors and windows or special doors and windows?
- Fire door is an active fire separation, which in addition to the role of ordinary doors, in a certain period of time, together with the framework to meet the fire stability, integrity, with fire, smoke, blocking the special function of high temperature door.
- Q: Non-metallic windows, how to prevent the side of the mine
- Lightning can only be on the building of metal objects on the lightning induction, as long as the indoor and outdoor metal objects (metal windows, doors, railings, color steel roof, indoor metal equipment, etc.) connected with the ground line on the line, so the plastic windows do not Need to do equipotential bonding.
- Q: We have detached the subject also try it, meet the requirements of the additional points Thank you on the third floor, mainly the last one, the mason's paper, the other I have found some similar
- Crazing refers to the surface of the material or some of the defects in the stress caused by the concentration of the role caused by the fine holes, these holes and then developed into a very fine marks, known as the crazing. When the deformation is further developed, the orientation of the molecular chain is broken, the crazing is converted to microcracks. Under low temperature conditions, the molecular mobility in matrix asphalt decreased, the intermolecular distance was shortened, the intermolecular force increased, and the brittleness increased. The matrix asphalt after modification of the polymer, at low temperatures, the modifier particles can play a role in stress concentration, in the external force of the modifier particles around the trigger a lot of crazing or shear zone, the crazing or shear The development of the belt will end with another grain, and when the crazing and the crazing meet, the cramps will be diverted or branched, and the coordination of these processes will greatly delay the destruction of the material. When the material is further stretched, due to the modulus of the asphalt at low temperature is greater than the modulus of SBS and SBR, in the process of converting the crazing into cracks, due to the presence of modifier particles at the interface, it crossed the cracks and blocked the cracks To further expand the development while absorbing and consuming the energy required to break the mixture, thus increasing the elongation at low temperature of the asphalt and increasing the crack resistance.
- Q: How to handle the installation of metal doors and windows
- First level qualification: 1, the enterprise nearly five years to undertake the following three items in more than two construction, the project quality qualified. (1) metal doors and windows of buildings of 25 floors or more; (2) area of more than 6000 square meters of metal doors and windows works; (3) single contract amount of more than 5 million yuan of metal doors and windows works.
- Q: Construction general contracting special qualification can contract metal doors and windows project?
- of course can. Curtain wall works depends on the qualifications there is no. Yes, too.
- Q: Metal doors and windows to install the project quality requirements which
- Doors and windows should be checked before the box diagonal and flatness deviation, the box after the use of steel plate ruler, feel the checker box lap width, the surrounding gap, until the meet the requirements. Proper installation of metal parts, found that damage should be replaced.
- Q: Now popular radiation suit, is too expensive, you can use metal screens? As if according to the physical book said, should be able to shield electromagnetic waves it
- Radiation protection clothing using two kinds of materials, one is wrapped in stainless steel filament yarn, good air permeability, resistance to washing, due to metal wire resistance is small, can shield the absorption of electromagnetic waves. The other is in the cloth surface coated with conductive absorbing metal ions. This material radiation resistance up to 60dB, but poor permeability of the washability of some of the two materials are widely used abroad.
Send your message to us
Retractable Screen Window and Door System Manufactory
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 5000 set
- Supply Capability:
- 100000 set/month
OKorder Service Pledge
OKorder Financial Service
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