corrugated nissen hut

background building clad cladding corrugated decrepit dilapidated disrepair external facade flaking galvanise galvanised galvanising galvanize galvanized green grungy hut metal nissen outdoors outside paint paintwork peeling prefabricated premises property ramshackle rundown rust rusty scruffy shabby skin steel structure tattered texture threadbare tumbledown unkempt untidy urban wall