Suggested Division 15 Specifications Minimum Security Lattice Face Model: SG-LFO-AA - Aluminum SG-LFO-AA • Aluminum Lattice Face With 13/16-inch Square Holes on 1-inch Centers Minimum security lattice face shall be TITUS Model SG-LFO-AA and shall be constructed of 0.125 -inch aluminum with 13/16-inch square holes on 1-inch centers. Units shall be available in sizes from 6 x 4 inches through 30 x 30 inches. Units shall be mounted using tamper proof security screws to meet structural requirements. Tamper proof screws shall be provided by the installing contractor according to job requirements. The lattice face finish shall be #26 white. The finish shall be an anodic acrylic paint, baked at 315°F for 30 minutes. The pencil hardness must be HB to H. The paint must pass a 100-hour ASTM B117 Corrosive Environments Salt Spray Test without creepage, blistering or deterioration of film. The paint must pass a 250-hour ASTM D870 Water Immersion Test. The paint must also pass the ASTM D2794 Reverse Impact Cracking Test with a 50-inch pound force applied.