(1) Except for improvements labeled "NEED NOT BE BUILT" on the map in conformity to RCW 64.90.245(9), the declarant must complete all improvements depicted on the map or other graphic representation of a condominium, if the map or other graphic representation is contained in the public offering statement or in any promotional material approved or authorized by the declarant with respect to the condominium.

(2) The declarant is subject to liability for the prompt repair and restoration, to a condition compatible with the remainder of the condominium, of any portion of the condominium damaged by the exercise of rights reserved pursuant to or created under RCW 64.90.250 through 64.90.280.