50XM3
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Ventilation Requirements Dimensions below are minimum required for design review and recommendations. www.necvisualsystems.com 50XM3 Page 2 of ventilation will need to be incorporated into the design. Contact NEC for proper ventilation. If for some reason the opening . WALL 2" WALL 2" 2" WALL 2" 2" NOTE: The ventilation space should not be covered or closed off at the front of the opening needs to be covered, other means of 11
Ventilation Requirements Dimensions below are minimum required for design review and recommendations. www.necvisualsystems.com 50XM3 Page 2 of ventilation will need to be incorporated into the design. Contact NEC for proper ventilation. If for some reason the opening . WALL 2" WALL 2" 2" WALL 2" 2" NOTE: The ventilation space should not be covered or closed off at the front of the opening needs to be covered, other means of 11