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- Q: Aluminum alloy doors and windows material thickness how to choose
- Aluminum alloy material deformation, sliding and other phenomena are common. Consumers should pay attention to the purchase of materials on the thickness of materials: aluminum alloy sliding doors have 70 series, 90 series of two, residential aluminum alloy sliding door with 70 series can be. The number of series indicates the number of millimeters in the size of the frame thickness. Aluminum alloy sliding window has 55 series, 60 series, 70 series, 90 series four kinds. Series selection should be based on the size of the window hole and the local wind pressure value. The aluminum alloy sliding window used as a closed balcony shall be not less than 70 series. Aluminum doors and windows have the following advantages: light weight, high strength. The density is only one-third of the previous. Good sealing performance. Closed performance directly affects the use of doors and windows function to drink energy consumption. Closed performance includes air tightness, watertightness, heat insulation, sound insulation and other four aspects. Good durability. Easy to use and maintenance. Aluminum doors and windows are not rust, do not fade, do not fall off, almost no maintenance, spare parts life is extremely long. Decorative effect is elegant. Aluminum alloy dream surface have artificial oxide film and color formation of composite film, this composite film is not only corrosion, wear, have a certain fire resistance, and high gloss. Aluminum doors and windows due to light weight, processing and assembly of precision, accurate, and thus open and close light and flexible, five noise. In line with the modern decoration of the pursuit of elegant style trend.
- Q: The main requirement is that if someone or a car or the like to achieve the automatic stop to prevent the folder hurt people? Microwave radar is the displacement of the object response, and thus the reaction speed, suitable for people walking through the normal speed of the place, it is characterized that once the door near the staff do not want to go out and still do not move, the radar will no longer react, automatic The door will be closed, the door machine has a certain protective effect; Infrared sensors react to the presence of objects, regardless of whether the person moves or not, as long as it is within the scanning range of the sensor, it will react to the outgoing contact signal. These two that can be better, ask everyone to give an opinion! thank you very much!
- You know the infrared is what you say, I know the automatic door industry infrared night vision detection displacement, but the microwave is used in the band, the infrared is infrared. The You recommend the installation of safe light, similar to the kind of elevator things
- Q: Ok, so you know at a grocery store how when you walk close to the door, it opens? Does a computer power them? Exactly how do they work? Thanks
- There is a laser beam, when you break the laser beam!! BAM!! the dorr opens!! their is a mini computer in a sence tho, you could just use google
- Q: German doors and windows hardware brand which is famous
- Nuo Tuo, Georgia House, Sylvia (German youngest), Winkhouse, and Italy's maco, AGB, Gis and Savio, etc.
- Q: Wood hand on the fingerprints can not afford to do it
- Eliminate the silver inside handprints ah hurry to ask you hope to help you! The If you have more questions, you can click on ID consultation.
- Q: i live in an area where crime is high i would like to make my home safe to live in and would like to secure it are there any goverment grants to help me do this as iam unable afford the cost of doing so myself (oap) and iam worried about my safety
- shield your home the slomins shield!
- Q: What are the control of electric curtains
- Curtains can be found on the five network search1, infrared or radio remote control.2, manual switch control.
- Q: When you ask to buy [security door] Note 1. To build a good city or online search finished a direct telephone contact. 2. All brands say their products are good, how to choose products. 3. The price is about how much the range 4. Is the security key of the security door? How to ensure that the key delivery on the way did not be copied? Do you want to change the lock at the time of purchase? 5. Is the security door fixed on the door frame, strong? The original door is unloaded good, or double door good? Question added: selling anti-theft door that I live in the apartment door is not the standard, so they want to make adjustments to their original products, so, to more money, this is not the seller's disguised price increases it? In China to buy things on this unpleasant, what are not marked price, but also bargain, get good to be cheated, do not mention the enjoyment of the shopping. trouble! The The More
- Buy security door is the key to choose a good brand, buy Pan Pan and Wang Li Men are good. The key to the security door is a matching seal, and then the door when you can open the key to the key cover. The security door is fixed directly on the wall of the doorway.
- Q: (The requirements of the toilet no one case, the door is open, people enter, the door automatically shut down, outside people can not open, only to wait until the inside out before they can enter.
- Very simple Kazakhstan, no one set up when the normally open, in which to install a button to enter the click, automatically closed
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windows and desk from China
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- -
- Supply Capability:
- -
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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