
According to experts, in the near future, tungsten oxide electrochromic glass can easily achieve warm winter and cool summer! It is said that this is a black technology achievement! Just press the power switch lightly to make the glass “discolor” instantly, from transparent to dark blue. Ordinary glass does not have thermal insulation, and this black technology can make the glass block most of the sunlight in the hot summer, reduce the indoor temperature, thus reducing air conditioning costs and…