Since public art appears in public spaces, often at locations used by large numbers of people, public safety issues such as how the work is installed and maintained have to be taken into account, in addition to aesthetic considerations.
然而公共藝術既然設立在公共空間，而且經常是人潮往來最多的要道，除了藝術的美醜判斷，還得顧慮施工、維修等公共安全考量。