Paano Mag Layout Ng R-Type Transition Duct/How To Layout An R-Type Transition Duct

Itong video ay ipapakita ko sa inyo kung paano mag layout ng R-Type transition duct gamit ang t-square,compass at set square at iba pa.
Song Used:
De0rbit - www.youtube.co....
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Timestamps:
[0:00] - Intro
[0:58] - Layout
[21:11] - Outro