21 00 00 Fire Suppression
21 05 00 Common Work Results for Fire Suppression
21 05 05 Selective Demolition for Fire Suppression 21 05 13 Common Motor Requirements for Fire-Suppression Equipment 21 05 16 Expansion Fittings and Loops for Fire-Suppression Piping 21 05 17 Sleeves and Sleeve Seals for Fire-Suppression Piping 21 05 19 Meters and Gauges for Fire-Suppression Systems 21 05 23 General-Duty Valves for Water-Based Fire-Suppression Piping 21 05 29 Hangers and Supports for Fire-Suppression Piping and Equipment 21 05 33 Heat Tracing for Fire-Suppression Piping 21 05 48 Vibration and Seismic Controls for Fire-Suppression Piping and Equipment 21 05 48.13 Vibration Controls for Fire-Suppression Piping and Equipment 21 05 53 Identification for Fire-Suppression Piping and Equipment