ELBOW REDUCER : Top and Bottom reduced : How to make/fabricate it? Sheetmetal fabrication. English
22:46
ELBOW TRANSITION OFFSET: How to make/fabricate it? Paano gawin to?
17:46
DOUBLE OFFSET - RECTANGULAR : How to make/fabricate it? Sheetmetal fabrication. ENGLISH Subtitle
21:34
ELBOW REDUCER CENTER nagkapalit nang size
38:28
2 Piece Elbow 90° ( vlog #15)
12:27
ELBOW TRANSITION : Flat bottom ; How to make/fabricate it? Sheetmetal fabrication . English Subtitle
15:24
Ogee Offset Reducer/Duct Fitting Transition/Duct layout
10:43
OVAL ELBOW 45° : How to make/fabricate it? Sheetmetal fabrication. English subtitle
13:15