AG glass principle: After the “roughening” treatment of the glass surface, the reflective surface of the glass (flat mirror surface) becomes a non-reflective matt surface (rough surface with unevenness).

According to the US Department of Energy, windows are the main source of external heat entering the interior of a building. Therefore, the architects will select as many glass products as possible that have a high natural light transmission rate and help reduce the heating or cooling costs of the building, depending on the geographical location of the building.

Elbphilharmonie Concert Hall uses SCHOTT glass products

In fact, all soundproof glass can not remove noise by 100%. Generally, soundproof glass is divided into four types: insulating glass, insulating glass, vacuum glass, three-layer composite sound-insulating glass, and laminated glass sound-insulating glass. These four have their own characteristics in terms of sound insulation.

The New York City Hall passed a proposal on the 10th to require new or refurbished building exterior glass "good birds", hoping to reduce the number of birds that hit the building's glass facade every year.