12 Masses | ||
31 Concrete | ||
33 Masonry | ||
34 Steel | ||
36 Aluminum | ||
38 Timber | ||
45 Doors and Windows | ||
46 Glazing | ||
55 Fixtures | ||
56 Specialist equipment and assemblies | ||
57 Furniture and appliances | ||
58 Signs and features | ||
73 Fire suppresion | ||
74 Plumbing and Drainage | ||
75 Heating and cooling | ||
76 Ventilation and air-conditioning | ||
77 Electrical | ||
79 Transport | ||
82 Roads and pavings | ||
83 Landscaping | ||
87 Sports fields | ||
89 Entourage | ||
Furniture |