accommodation angles apartments architecture balconies balcony box-like boxed concrete distinctive elements exterior external glass gray grey height high home house light linear lines modern modernistic multi-storey multi-story perspectives plain second-storey second-story squared straight structure structured style suburban units urban views wall walls windows attached Australia chain clamped clamps double-sided drying edges edging hand-wringer handle heavy historic history laundry laundry-trough manual metal old olden-days pioneering plumbing plumbing-fixtures pump ribbed squeeze squeezing stand trough washing-board washroom wood wooden-wall wooden-washing-tongs wringer architectural Australian black block building dark design heritage historical masonry ornamental ornamentation Rooms solid Somber sombre stonework surfaces white building-construction building-site building-work buildings concrete-slabs concreting construction development prefabricated slabs work