Originally sold as a cart for transporting laptops in a school setting (still has the wheels and push handle and two shelves) I used it to store my camera equipment as it is well vented. This 18U rack can be mounted to a wall and can be opened from the front. back and sides. Take any 19 inch network or audio equipment. Current price on line is $1100 to $2200 Please Text 250-880-3521