Exposure of people to an acceptable level of sound in living spaces vary depending upon the sound insulation of structural elements that surround the space, sound sources and intended purpose of the space. The reason of the sound coming inside of the living spaces is due to high noice sources from inside and outside of the building and also due to highway, railway and airway traffics. To obtain an acceptable level of sound within the living spaces, the curtain wall must have sufficient noise insulation level depending upon the severity of external noise level.
Çuhadaroğlu ST 80 S heat and noise insulated door and window system provides acceptable level of sound in spaces with 47 dB sound insulation value.
Water Tightness
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Resistance to Wind
C3
Thermal Transmittance Coefficient
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Air permeability
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Sound insulation value
Rw: 47dB
