1, detachable composite structure, which could save greatly the cost on transportation 2, 19" standard assembly width, adjustable depth 3, heat dissipation/ ventilation device 4, metal door, glass door or aluminum door are all acceptable 5, finish as degreasing, acid picking, rust prevention, parkerizing and powder coating 6, various optional accessories to be chosen 7, classical design, professional processing 8, quality-oriented, foremost services, reasonable . Packing in carton or crate or as request, and its weight or dimensions based on your quantity.