50XR4 IG
Page 2
WALL 2" WALL 2" 2" WALL 2 " 2" NOTE: The ventilation space should not be incorporated into the design. Contact NEC for proper ventilation. www.necvisualsystems.com 50XR4 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 10 Ventilation Requirements Dimensions below are minimum required for design review and recommendations. If for some reason the opening .
WALL 2" WALL 2" 2" WALL 2 " 2" NOTE: The ventilation space should not be incorporated into the design. Contact NEC for proper ventilation. www.necvisualsystems.com 50XR4 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 10 Ventilation Requirements Dimensions below are minimum required for design review and recommendations. If for some reason the opening .