N113Inward-opening system window.
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German light luxury craftsmanship
Multi-layer insulation strips form a cold and heat barrier, which can reduce the conduction of cold and heat in the air.
Multi-cavity T-shaped heat insulation strips are used for better sound insulation and heat insulation.
Opening method
German light luxury craftsmanship
-
-
Multi-layer insulation strips form a cold and heat barrier, which can reduce the conduction of cold and heat in the air.
-
Multi-cavity T-shaped heat insulation strips are used for better sound insulation and heat insulation.