(a) With the exception of AS 34.08.720 — 34.08.740, this chapter does not apply to a common interest community in which each unit is restricted exclusively to nonresidential use unless the declaration provides that the chapter does apply to the common interest community.
(b) This chapter applies to a common interest community containing some units that are restricted exclusively to nonresidential use and other units that are not restricted exclusively to nonresidential use only if the declaration provides that the chapter applies to the common interest community or the real estate comprising the units that may be used for residential purposes would be a common interest community in the absence of the units that may not be used for residential purposes.