Special Door Hinges
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Domestic doors and windows hardware top ten brand advantage how?
- At present, the domestic credibility of the better solid promise doors and windows hardware, Czech Republic, Australia, Kennedy Lang, Guoqiang, etc., is a common product of construction, pure hand, please do not thank me!s
What brand of doors and windows hardware is better
- I suggest you still use Victoria shield hardware, the German quality! Is the price than your point, generally flat on the hanging of the 500 were about. But this and the general lock is a big difference is the surface of the copper accessories, anti-corrosion, comes with lubrication function, and looked very upscale.s
The role of metal in the building
- The most primitive form of window openings from the slightest change in the form of, its role is to withstand harsh outdoor lighting and weather at this time of the window material is very rich, from the goatskin parchment, horn linseed oil to thin paper - in fact, Any kind of translucent, light-permeable material can be used for windows .11 century with the construction of Christian churches and the application of a large number of stained glass, the role of windows to become decorative art to render the mystery of religion. before, "grilles" restricted glass production, are correspondingly small pieces of glass embedded into the contour grid fan of it. so this time window function is to shelter from the storm and prevent thieves invasion. until the 17th century late stage, progress with the times, glass industrial production, changes in the relationship between man and nature, people realized that the windows should be purely functional - not only a simple lighting, scenic, shelter from bad weather in the role. during the British disclosure straight edge of formula casement window (i.e. casement); Dutch invention the sash (i.e., pulling up and down the window), the vertical hanging direction of the slide ledge means controlled from a pulley marks. " The birth of window hardware system ".s
What is the meaning of the maximum load of doors and windows hardware
- Mainly to see the size of the window, as well as the window of the material ~
Size of the same window, if the glass thickness is not the same, the weight difference is very large, for example, the size of the same 5 mm single glass is 5 +9 A +5 hollow glass light weight half.s
Aluminum alloy doors and windows with hardware accessories What is the difference between ah? hardware is a hardware accessories is accessories
- First of all we all know that the difference between Chinese and North-South culture, there are different customary habits; there will be objections.
Just from the hardware of the word it ~
"Hardware": the meaning of which can be said that five kinds of metal together.
That "hardware accessories": not five kinds of metal parts of the collectively Well ~?
It can be said to include: alloy (zinc alloy, aluminum alloy), copper, metal, stainless steel, gold, silver and other metal types of accessories ~.s
Broken aluminum doors and windows hardware invisible inside the inverted how to install
- Genuine inside the back of the metal packaging box has a detailed footage instructions, each brand is not the same as the footage so I can not tell you specifically.s
PVD film which includes the basic process
- PVD is a physical vapor deposition, is currently widely used in the international advanced surface treatment technology. Its working principle is in the vacuum conditions, the use of gas discharge to the gas or the evaporative material part of the ionization or evaporation of substances in the ion bombardment at the same time the evaporation or its reactants deposited on the substrate. It has the characteristics of rapid deposition and surface cleaning, especially with the film adhesion, good winding, can be widely plated and other advantages.s
Aluminum alloy doors and windows of the C slot and U slot difference?
- Install the hardware in different ways, C slot generally with a fork handle, connecting rod through the middle, U slot generally use the square shaft handle, hardware will be fixed with screws. General doors and windows of the aluminum alloy profiles with the C slot, steel profiles with the U slot.s
Mount the furniture corner guards on the table
- Mount the furniture corner guards on the table,it can let us use it safely.The present era, more and more people began to pursue fashion,their demand for goods is more and more hig...
what to use to clean granite
- Cleaning methods of granite： 1，When the paint and paint on granite，what to use to clean granite？ When the paint or paint dripped on the granite on, in addition to the adhes...
how to adjust a door closer
- The door closer is always used in the size of buildings and shopping malls,is widely used in the entrance of the office building, to avoid the spread of fire, the effective protect...
What are composite doors
- As the name implies, the composite door is made of two or more than two kinds of main materials. What are composite doors? How to choose the appropriate composite door? What is the...
how to fix door closer
- The new door closer is in use for a week to 10 days，you should check all the screws, and retighten again. Please use the hydraulic oil recommended by the manufacturer.For cold ar...