Warehouse for three layers of ramp library, reinforced concrete structure, roof for large span lightweight steel structure; Bearing: a layer of 3 tons per square meter, two or three layer 2 tons per square metre, clear height of 6.5 meters, canopy width: 8 meters, outdoor platform width of 4.5 meters, column spacing, a layer of 11.5 * 11.5 m, 11.5 * 23 meters on the second floor, indoor and outdoor height of 1.3 meters, electric power configuration for 15 watts per square meter, warehouse illumination 150 lux, equipped with air ventilation system. Fire protection system: early suppression fast response sprinkler system, fire hydrant system, air sampling alarm system. Project near the high-speed intersection, are interested can consultation.