CAL-Royal FLLV Adjustable Fusible Link Louvers,Finish-Dark Bronze Sargent 28-10G37-LL-US10 10 Line Classroom Function Lever Lock - 2-3/4" Backset- 4-7/8" Strike- L Rose- L Lever- US10/612 Satin Bronze Finish this is one tough safe

this is one tough safe to crack

Model: CR900HDAR ALUM

Part Number: 334063071

Used by Marvin Integrity and others

CAL-Royal FLLV Adjustable Fusible Link Louvers,Finish-Dark Bronze Sargent 28-10G37-LL-US10 10 Line Classroom Function Lever Lock - 2-3/4" Backset- 4-7/8" Strike- L Rose- L Lever- US10/612 Satin Bronze Finish this is one tough safeModel: FLLV1212 DB DETAILS: CAL ROYAL FLLV ADJUSTABLE FUSIBLE LINK LOUVERS,FINISH DARK BRONZE For use in Fire Rated door applications under positive and neutral pressure Intertek testing UL 10C (2009), NFPA 252 (2012), CSI CODE 089000 Louvers & Vents Fusible link design temperature 165F max 16 Gauge cold rolled steel frame and blades Mitered welded corner frame construction Free Flow Area: 45% free 1 9 16" deep louver assembly Cadmium plated steel