(a) When furniture and furnishings requirements have been developed in connection with interior planning and design services furnished by GSA, the requesting agency shall determine that such requirements are in consonance with the criteria for acquisition of furniture and furnishings as provided in §§ 101-25.302 and 101-25.404.

(b) Furniture and furnishings to be obtained in connection with interior planning and design services furnished by GSA shall be acquired, to the extent available, from GSA stock or through Federal Supply Schedules in accordance with the provisions of §§ 101-26.301 and 101-26.401.