A wall system for clean rooms employs an elongated framing member having four channels each with a thread slot in the bottom of the channel. This four channel arrangement facilitates the concealment of the fasteners and brackets used to join framing members to one another.
申请公布号
US5414967(A)
申请公布日期
1995.05.16
申请号
US19930139388
申请日期
1993.10.19
申请人
UNISTRUT INTERNATIONAL CORP.
发明人
CATES, DENNIS O.;WEBB, RANDY;CRAWFORD, ROGER;JACKSON, RON;ROSSMAN, MARY K.