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