Opening and closing method: electric or manual opening and closing Opening method: telescopic to both sides or unilateral in the middle Panel material: insulating glass, laminated glass Frame color: beige, white, silver gray and other colors to choose from Specifications: The span can be up to 12 meters, and the length is unlimited Safety and stability: safety protection device, double main beam, high-strength alloy device, new material Aesthetics: Hidden motor Mobile conductivity: built-in smart lighting system Audio-visual system: surround audio-visual system Shading system: glass built-in hollow shutters

Anti-ultraviolet rays: blocking 99% of ultraviolet rays. Anti-frosting value: can be reduced to about -25℃. Sound insulation and noise reduction: ≧39dB decibel. Service life: >20 years. Heat insulation: Heat transfer coefficient (K value) 1.3W/㎡.K Sunshade Coefficient: (SC value) = 0.59 Three levels: wind pressure resistance ≧ 9 air tightness ≧ 3 water tightness ≧ 5 structure decoration: stainless steel decorative panel (color optional) Frame structure: steel structure (safe and strong, Load-bearing and earthquake-resistant, there is no limit to the size of the model)

Anti-frosting value: can be reduced to about -12°C Sound insulation and noise reduction: ≧36dB decibel Service life: ≧20 years UV protection: block 99% of UV rays Thermal insulation: Heat transfer coefficient (K value) 1.3W/㎡.K　 Shading coefficient: (SC value) = 0.79 Three levels: air tightness ≥ 3 grades, water tightness ≥ 5 grades, wind pressure resistance ≥ 8 grades Structural decoration: stainless steel decorative board (color optional), fluorocarbon spraying (color optional) Frame structure: steel structure (safe and sturdy, seismic load-bearing, creative modeling, unlimited size) Span size: no limit

[Performance parameters] Anti-frosting value: can be reduced to about -1°C Sound insulation and noise reduction: decibel ≧32dB Service life: years ≧15 years Anti-ultraviolet: blocking 90% of ultraviolet rays Insulation: Heat transfer coefficient (K value) 2.0W /㎡.K　 Shading factor: (SC value) = 0.79 Three levels: wind pressure resistance ≧ 7 air tightness ≧ 3 water tightness ≧ 5 structure decoration: fluorocarbon spraying (color optional) Frame structure: safe and strong , Durable, shock-resistant, load-bearing, creative modeling, and size without any restrictions