4.15 Use of Powder Driven Studs for Hanging Sprinkler Pipe 4.15 Use of Powder Driven Studs for Hanging Sprinkler Pipe
4.12 Temporary Standpipes in Buildings Under Construction 4.12 Temporary Standpipes in Buildings Under Construction
4.21 Single and Double Interlock Pre-Action Systems 4.21 Single and Double Interlock Pre-Action Systems
4.28 Fire Sprinkler System Coverage Requirements for Balconies and Terraces 4.28 Fire Sprinkler System Coverage Requirements for Balconies and Terraces