Door opening construction structure of heat preservation and sound insulation system

The utility model discloses a door opening construction structure of a heat preservation and sound insulation system. The thermal insulation and sound insulation system comprises a thermal insulationand sound insulation layer and a concrete protection layer, an angular isolation piece used for prote...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	WANG JUNFENG, XU TAO, YAO GEMEI, KANG SHENGLI, WEI YUANBO, HOU CHUNXUAN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BUILDING CEILINGS FIXED CONSTRUCTIONS FLOORS GENERAL BUILDING CONSTRUCTIONS INSULATION OR OTHER PROTECTION OF BUILDINGS ROOFS WALLS, e.g. PARTITIONS
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