Obstruction of refuse chutes
15.  A person must not throw or deposit, or cause or permit to be thrown or deposited, into a refuse chute in a building an object, material, thing, article or substance that will or is likely to —
(a)choke or clog the refuse chute;
(b)obstruct the free fall of refuse in the refuse chute; or
(c)cause nuisance, annoyance or inconvenience to other occupiers of the building.