In addition to the special requirements of §§ 1309.31 through 1309.34, the proposed purchase or request for approval of continuing purchase of a modular unit is subject to all of the requirements of this part with the following exceptions:

(a) The requirements of § 1309.33 apply rather than the requirement of § 1309.10(i); and

(b) Section 1309.21(d) of this part does not apply to the proposed purchase of modular units if the land on which the unit is installed is not owned by the grantee.