Computer software for designing seismic bracing

PIPE FITTINGS CONSISTING OF COUPLINGS, JOINTS, CONNECTORS, UNIONS, ADAPTERS, AND MECHANICAL VALVES; VALVES FOR FLUID CONDUITS AND FLUID SYSTEMS; TUBING; ELBOWS; T'S; YFITTINGS; UNION COUPLINGS; COUPLINGS; CAPS; ADAPTERS; AIR CHAMBERS; BUSHINGS; REDUCERS; VENTURIS; BRANCH CONNECTORS; BULKHEAD FITTINGS; CROSSES; CROSSOVERS; ECCENTRIC COUPLINGS; EXPANSION JOINTS; RETURN BENDS; FLANGED FITTINGS, T'S, AND ELBOWS; FLOOR FLANGES; PIPE HANGERS; ALL MANUFACTURED OF CAST OR WROUGHT METAL; COMMON METALS...