... Wall 3.Much more alternative matches Glass curtain wall/ Curtain Wall(tempered glass, laminated glass, insulated glass)Shape: Flat, BentThickness: 3--19mmUsage: BuildingType: FloatColor ... strength 4-5 times as high as common glass, and impact-resistance 5 times as high as ... changes. When broken by impact of outside force, glass becomes honeycomb grains, avoiding harming human body, with ...