Laminated glass for balcony railing design. Advantages: 1) Extremely high safety: The PVB interlayer withstands penetration from impact. Even if the glass cracks, splinters will adhere to the interlayer and not scatter. In comparison with other kinds of glass, laminated glass has much higher strength to resist shock, burglary, burst and bullets. 2) Energy-saving building materials: PVB interlayer impedes the transmission of solar heat and reduces cooling. 3) Create aesthetic sense to buildings: laminated glass with a tinted interlayer. 4) Sound control: PVB interlayer is an effective absorber of sound. 5) Ultraviolet screening: the interlayer filters out ultraviolet rays and prevents the furniture and curtain will beautify the buildings and harmonize their appearances with surrounding views which meet the demand of architects ins from fading effect.