A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
MONOLITHIC ACOUSTICAL SYSTEM
A composite structure for improving the acoustical properties of a low NRC membrane including a sound absorbing layer and a porous, scrim covered, perforated drywall layer.
用于改善低NRC膜的声学特性的复合结构，其包括吸音层和多孔的稀松布覆盖的穿孔的干墙层。
MONOLITHIC ACOUSTICAL SYSTEM
A composite structure for improving the acoustical properties of a low NRC membrane including a sound absorbing layer and a porous, scrim covered, perforated drywall layer.
用于改善低NRC膜的声学特性的复合结构，其包括吸音层和多孔的稀松布覆盖的穿孔的干墙层。
MONOLITHIC ACOUSTICAL SYSTEM
整体式声学系统
BUCK CURTIS F (author) / DELGADO MICHAEL A (author) / MUNOZ WILLIAM R (author) / SCHMIDT ANDREW L (author)
2021-01-08
Patent
Electronic Resource
Chinese