A contract of storage providing an obligation of the bailee to accept a thing for storage must be made in written form regardless who are the participants in this contract and the value of the thing transferred for storage. The bailee is obligated to take all measures provided by the contract of storage to ensure the preservation of the thing transferred for storage. If storage is conducted without compensation, the bailee is obligated to care for the things accepted for storage not less than for its own things. In case of necessity of changing the conditions of storage of a thing provided by the contract of storage, the bailee shall be obligated to notify the bailor of this without delay and to await its answer. The bailee shall be obligated to notify the bailor without delay of the transfer of the thing for storage to a third person.