active activities adventure adventurous care children children’s-playground climbing community designed enjoying enjoyment equipment families fun kids leisure move movement moving parents park parks planned play play-area playground playing prepared recreation recreational safety sand sandpits shade shaded shadows sheltered slides suburban sunlight sunshine supervise supervising supervision swings trees variety angles appearance architectural building construction cover covered edge edges edging elements exterior external height high light linear lines maintenance modern orange patterns perspectives placement renovating renovation repairs roof roof-area roofing rooftop roofwork rooves rows shape shapes stack stacked stacks style surface surfaces terracotta textures tiles tiling work capping cleaning covering danger dangers ear protection high-pressure improvement pressure pressure-cleaning restoration restoring risks risky skies sky spray tools tough water wet workman accommodation ahead apartment-blocks architecture Asia buildings clouds condominiums condos contrast contrasting curved distance distant flats freeway gray grey highrise highrise-accommodation highway homes Hong-Kong lifestyle multi-storey multi-story overpass population roads stormy tall tower towering towers traffic units urban-area vehicles views weather