30×70 steelcraft ,DKS locations 161 C prep

Ordinary Flush Doors Galvanized steel, 18 gauge, 2 1/8 bore with 2 3/4 backset with 4.5 ×4.5 hinge cut outs smooth-filled edges Polystyrene Core Whole Body Design Without Hands 12-Gauge Reinforcement of Closer Reversible 7-Gauge Hinge Reinforcement 16-Gauge Galvanized Flush Top Cap Galvanized Prime Painted Grey Two-Part Epoxy Factory 16-Gauge Inverted Bottom Cap Baked on standard lock preparations , WHI / ITS for up to three hours, Positive Pressure, and "S" Smoke. It satisfies or above ANSI 250.4 and ANSI 250.8 Standards. Florida Approved FL-13624 Hinge Application Ready for Continuous Use 1200 Series Hurricane Approved