Asia building business office Singapore skyline work accommodation angles architecture box-like boxed bricks brickwork 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 civil engineer colleagues computer programmer engineer friendly friendship hard work office analysis office meeting office programmer office team office work supervision team work togetherness working together colourful contemporary glow grass lamppost lights offices orange sky stone sun sunset warm window winter Italy palace skyscraper torino workplace