accommodation angles apartment-blocks apartments appearances architecture box-like boxed building complex concrete contrasting dark Designs detailed distinctive elements exterior external flats glass height high high-rise highrise light linear lines metal modern modernistic multi-storey multi-story plain red shield shielded shielding squared straight structured structures style supports tall towering units views windows alike appearance bay buildings contrast cost costly expense expensive from-above highrise-accommodation hill hillside hillside-accommodation homes Hong Kong looking-down luxury other-side perspectives same sameness sea seaviews similarities water waterside wealth wealthy building-maintenance-unit color colors colour colours danger dangerous elevated equipment features gondola gray grey Harness harnessed heights motorised paint painters painting platform platform-lift riggers rigging risks risky safety safety-harness surface surfaced surfaces surfacing suspended suspended-access textured textures up-high wall walls white work workers workmen bricks brickwork building-construction building-site building-work concreting construction development home house second-storey second-story suburban two-storey two-story urban