accommodation angles architecture box-like boxed bricks brickwork building building-construction building-site building-work buildings concrete concreting construction development distinctive elements exterior external gray grey height high home house light linear lines modern modernistic perspectives plain second-storey second-story squared straight structured style suburban two-storey two-story units urban views wall walls windows work home-units cement-mixers construction-site construction-work framework homes men metal-work mixers pipes rubble safety sand structure untidy window-frames workers workmen balcony block brick old sky