21.40.00 Fire-Suppression Water Storage
21.41.00 Storage Tanks for Fire-Suppression Water
21.41.13 Pressurized Storage Tanks for Fire-Suppression Water 21.41.16 Elevated Storage Tanks for Fire-Suppression Water 21.41.19 Roof-Mounted Storage Tanks for Fire-Suppression Water 21.41.23 Ground Suction Storage Tanks for Fire-Suppression Water 21.41.26 Underground Storage Tanks for Fire-Suppression Water 21.41.29 Storage Tanks for Fire-Suppression Water Additives