100-170 series hidden frame curtain wall|China curtain wall Manufacturers
100 series hidden window|China curtain wall Manufacturers
120B series hidden frame curtain wall|China curtain wall Manufacturers
140 series hidden frame curtain wall|China curtain wall Manufacturers
150B series hidden frame curtain wall|China curtain wall Manufacturers
System Achievements of Hidden frame curtain wall:
1. Energy Efficiency U-value low to 0.8 W/Square meter.
2. Water Penetration Resistance high to 1000 Pa
3. Durable Powder Coating Warranty to 20 years
4. Glazing Unit Weight max to 1,000 kg
5. Glazing Thickness from 4mm to 60 mm
6. Sound Resistance Rw to 68 dB
Key features of Hidden frame curtain wall:
Patented cold rolling process allows very precise design parameters, excellent load bearing compared to aluminium, superior air leakage and water penetration performance:
a) 1 dimensional accuracy of Hidden frame curtain wall:0.3-0.5mm
b) High precision external corner radiuses of <1mm can be achieved with 2.5mm sheet
c) About advantage of Hidden frame curtain wall:Superior fire resistance and insulation of 1-1.5 hours at 1800 degrees elsius (depending on glass specification)
d) Tensile resistance of Hidden frame curtain wall: 6.96kN
e) Load bearing strength of Hidden frame curtain wall:345MPa
f) Radio frequency welding is used on all joins to reduce loss of metal from excessive melting.
Sunframe Facade is one of the leading China Building facade Suppliers, curtain wall Manufacturers that focuses on China Building facade, curtain wall and Hidden frame curtain wall.