Thickness 0.25 in. Bolt size Bend R 0.1 in. Material #1/2-13 Soft A1 1.5000 0 1.5000 O 0 2.9603 0 0 3.00 3.0000 0 C 1.5000 3.0000 12.8720 0 + 1.5000 4.0000 0 5.4365 + 1.5000 O Enter your name here Student number Graded Project Scale - 1:2 Bracket for ductwork: multiview drawing and flat pattern