Aimed to the long installation cycle of boiler equipments in power plant during the construction stage or the situation that boiler equipments could not be installed in time after being transported to the construction site, the long-term storage and protection schemes and storage environment for main boiler equipments are introduced and studied, in order to make sure that the boiler body and other equipments could be kept in good condition, so that discard and failure caused by corrosion or other damages could be avoided. The main protection technologies includes the anticorrosion scheme for boiler parts, the storehouse environment requirements, the boiler parts stacking requirements, the periodic inspection measures and so on.