74617581
Jan 3, 1995
May 14, 1996
construction and installation of suspended ceiling systems consisting of mineral fiber or perforated metal panels supported by a metal framework and used for ceiling finish and sound absorption in commercial and institutional applications, ceramic tile and marble and granite stonework for interior trim and finish work, carpets, resilient hard surface floor coverings, metal and non-metal doors and hardware therefor, and metal and fabric wall coverings
Building Construction and Repair