公开(公告)号：US20170306622A1

公开(公告)日：2017-10-26

申请号：US15517569

申请日：2015-10-09

申请人： Saint-Gobain Construction Poducts UK Limited

发明人： Jan Rideout ,  Robert Evans

IPC分类号： E04B2/74 ,  C04B28/14 ,  E04B1/84 ,  E04B2/04 ,  E04B2/70

CPC分类号： E04B2/7412 ,  C04B28/14 ,  C04B2111/0062 ,  E04B1/84 ,  E04B2/04 ,  E04B2/707 ,  E04B2/7409 ,  E04B2/7457 ,  E04B2002/7477 ,  E04C2/043 ,  E04C2/06 ,  C04B14/42 ,  C04B24/38

摘要： A partition for a building structure comprises a support frame and a plasterboard affixed to the support frame with a plurality of screws. The plasterboard comprises a gypsum matrix having fibres embedded therein in an amount of at least 1 wt % relative to the gypsum, as well as a polymeric additive that is present in an amount of at least 1 wt % relative to the gypsum. The support frame comprises a plurality of elongate timber members and the average spacing between nearest-neighbour screws is greater than 400 mm.