Outdoor cabinet refers to the direct under the influence of natural climate, made of metal or non-metal materials, does not allow unauthorized operators to enter the operation of the cabinet, for wireless communication stations or wired network station workstation to provide outdoor physical working environment and security system equipment. Suitable for outdoor environment, such as roadside, park, roof, mountain, flat installation of the cabinet, the cabinet can be installed base station equipment, power equipment, battery, temperature control equipment, transmission equipment and other supporting equipment, or reserved for the above equipment installation space and heat exchange capacity, for the normal operation of the internal equipment to provide reliable mechanical and environmental protection cabinet.