Grounds maintenance. Recommendations for the maintenance of hard areas (excluding sports surfaces)|Concretes, Land, Exterior circulation spaces (buildings), Engineering bricks, Render, Street furniture, Surfacing (exterior spaces), Snow removal, Paved areas, Performance, Walls, Classification systems, Road lighting, Physical planning, Bricks, Bituminous products, Visual inspection (testing), Circulation and space systems (buildings), Cleaning, Open spaces, Terotechnology, Litter bins, Inspection, Tiles, Playgrounds, Gravel, Maintenance, Cobbles, Weeding, Wood preservatives, Landscaping, Parks, Recreation facilities, Asphalts, Flexible pavements (roads), Street cleaning, Setts, Brickwork, Repair, Fences, Herbicides