The coping shall be AP Snap-Tight Bullnose Coping System as manufactured by Architectural Products Company. The coping shall be .050" (1.27 mm), .063" (1.6 mm), smooth* 5005-H34 alloy aluminum in 10'0" (305 cm) lengths with 6" (15 cm) wide concealed joint covers and 12" (30.5 cm) wide 18-gauge galvanized anchor plates 5'0" (152.5 cm) o.c. Coping shall be supplied with butyl strips to form an internal gutter system.