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�Figure 1: Generic geometry conversion process

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Proceedings of BS2013: 13th Conference of International Building Performance Simulation Association, Chambéry, France, August 26-28

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�Figure 2: The three different heat transfer cases

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Proceedings of BS2013: 13th Conference of International Building Performance Simulation Association, Chambéry, France, August 26-28

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�Figure 5: Missing external walls

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�Figure 6: Misalignment (in red) of space and wall

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�Figure 7: A column that blocks a door

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�Figure 8: Incorrect 2nd level space boundary

generation (the column should be reflected by the red dotted space boundary segments)

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Proceedings of BS2013: 13th Conference of International Building Performance Simulation Association, Chambéry, France, August 26-28

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�Figure 9: Incorrect normal vectors (lighter color) of

external wall space boundaries �

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Proceedings of BS2013: 13th Conference of International Building Performance Simulation Association, Chambéry, France, August 26-28

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Proceedings of BS2013: 13th Conference of International Building Performance Simulation Association, Chambéry, France, August 26-28

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