According to statistics, the market size of domestic access control systems in 2013 is expected to reach 3.3 billion yuan, becoming the "three pillars" of security systems that stand side by side with burglar alarm systems and video surveillance systems. In the 100 or more major ...read more...
In the current bathroom building materials market, there are many fakes and parallel imports, and many consumers are difficult to distinguish between authenticity and authenticity. In fact, in the decorative building materials market, counterfeit and shoddy sanitary wares have the following ch ...read more...
Home>Bearing knowledge>Spiral bearing seal /*728*90 created on 2018/5/16*/ var cpro_id = "u3440131"; Slewing bearing seal Source: China Bearing Network Time: 2013-09-13 /*250*250 was created on 2017/12/25*/ var cpro_id = 'u3171089'; The sealing of the slewing bearing ...read more...
First: too many mirrors at home In the case of Feng Shui, the mirror is very chilly and easy to ward off evil. If there are too many mirrors in the house, it will cause the couple to consume money. It means that the couple are extravagant and very flashy, and don’t buy a lot of things, ...read more...
Building glass and architectural glass, with the advancement of science and technology and the progress of the times, the function of architectural glass is also increasing. At the same time, there are more varieties of architectural glass. Architectural glass has the advantages of crystal ...read more...
The door and window fittings are the components that are responsible for tightly connecting the frame of the door and window with the fan. Without it, the door and window will only become a dead fan, and the meaning of the door and window will be lost. We analyze the effects of door and window ...read more...
1. Analysis of the type of accident and damage degree During the construction process, earthwork collapse and collapse accidents may occur mainly because the stacking of foundation pit slope is less than the safety distance or the stacking material load is too large, the slope is improperly drained ...read more...