公开(公告)号：WO1979001100A1

公开(公告)日：1979-12-13

申请号：PCT/SE1979000118

申请日：1979-05-23

申请人： EUROC DEV AB ,  THELANDER B ,  ANDERSSON K

发明人： EUROC DEV AB

IPC分类号： E04B01/74

CPC分类号： E04B1/88 ,  E04B9/001 ,  E04B9/303 ,  E04B2001/8281

摘要： A ceiling construction, which comprises one or several layers (5, 7) of a heat insulating and sound absorbing material as well as a false ceiling (6), which is a stretched fabric, which conceals said heat insulating material and means (3) for suspending said material and which fabric (6) at the same time permits high as well as low frequency sound to pass into said layers (5, 7). These properties of the fabric are attained by giving its loop holes a specified side size and a specified total area. The fabric is suitably made of artificial fibers and is treated with a fire suppressing coating.

摘要翻译： 一种天花板结构，其包括绝热和吸声材料的一层或多层（5,7）以及隐藏所述绝热材料的装置（3）的作为拉伸织物的假天花板（6） 用于使所述材料悬挂并且同时允许哪种织物（6）允许高频和低频声音进入所述层（5,7）。 织物的这些特性可以通过给予其具有规定侧面尺寸和规定总面积的环孔来实现。 织物适当地由人造纤维制成，并用防火涂层处理。