Triangulation - Transitional Y Branch, paper layout
19:58
Triangulation - Square to Round, paper layout
15:51
Triangulation - Square to Round, fabrication
25:33
Various Sheet Metal Seams and Locks
8:08
Layout of a cone template for sheet metal fabrication
23:31
Triangulation - Drop Cheek Elbow, fabrication
11:00
Y-Branch Transition Duct / ducting Lay out
25:01
Triangulation - Drop Cheek Elbow, paper layout
19:58