Installation of lift-and-slide sound-insulating energy-efficient frames with sound-insulating acoustic glazing featuring four sound-acoustic membranes. The lift-and-slide sound-insulating energy-efficient frames are from the ESS – 47 series and include 40db sound-insulating glazing. The lift-and-slide frames operate with hydraulic mechanisms, capable of lifting 400 kg glass panels. All aluminum profiles are thermally broken with energy-efficient, soft-coating, 3rd generation, 4-season glass. The frame color is RAL 7040.
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