Section 271 · Part (viii)

(a) is or has been designed to be more than one storey in height above the ground or twelve feet or more from the ground floor to the top of the roof, or
(b) any dam or embankment which is twelve feet or more in height from its lowest point to its highest point, or
(c) any road, bridge, tunnel or canal, or
(d) any wharf, pier, seawall or other marine work, including an anchorage for ships; or