General vacuum insulating glass

Disclosed is a general vacuum insulating glass used for installing on various buildings, in particular to the windows of various buildings in northern cold areas, comprising double-layer glass 1, a glass strip 2 and a square grid 3. Because sealing and vacuum pumping processes are adopted in manufacture, no air permeation and no convection can occur in the sandwich of the double-layer glass; therefore, heat conductivity of the glass is reduced; insulating effect is improved; simultaneously, the utility model can also have the effect of anti-interference of noise.