9. For the purposes of section 6(1) of the Act the following are to be treated as physical features (whether permanent or temporary)—
(a)any feature arising from the design or construction of a building on the premises;
(b)any feature on the premises of any approach to, exit from or access to such a building;
(c)any fixtures, fittings, furnishings, furniture, equipment or materials in or on the premises;
(d)any other physical element or quality of any land comprised in the premises.