Y-Branch Transition Duct / ducting Lay out
20:11
Transition Offset Elbow
24:52
HVAC FITTING / R-Type Ducting Transition
19:58
Triangulation - Square to Round, paper layout
15:24
Massives Wahldesaster für Merz!
21:15
RECTANGLE TO ROUND. SHOE TYPE, OFFSET
23:31
Triangulation - Drop Cheek Elbow, fabrication
15:24
Ogee Offset Reducer/Duct Fitting Transition/Duct layout
28:43