How to DRAW a ROOF TRUSS in a few simple steps - HSE | Page 3-7 | Grade 12
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14:18
How to draw a CIVIL SECTIONAL elevation - HSE | Page 3-5 | Grade 12
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How to DRAW a CIVIL DRAWING easily - HSE | Page 3-36 | Grade 12
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roof truss construction
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43:30
How to DRAW a CIVIL DRAWING easily - HSE | Page 3-32 | Grade 12
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Cubiertas ventiladas de teja curva con SIATE Onduline y Verea System
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Como usar la ESCUADRA RAPIDA - usos y funciones - SPEED SQUARE
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HOW TO DRAW A ROOF PLAN.
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17:22