Subject/Product Areas (CI/SfB) overview page

UNKNOWN (1)
N Furniture/equipment (5)
R Disposal systems (14)
S Piped supply systems (18)
T Mechanical heating, cooling and refrigeration (12)
U Ventilation and air conditioning (18)
V Electrical systems (14)
W Communications, security, safety and protection systems (22)
X Transport (3)
Y General engineering services (18)

(0-) Building systems (6)

(11) Ground works (5)
(13) Floor beds, ground floors, basements (23)
(16) Foundations, retaining walls (3)

(2-) Structure (15)
(21) External walls (42)
(22) Internal walls, partitions (28)
(23) Floors, including beams (29)
(24) Stairs (8)
(27) Roofs, including beams (22)
(28) Building frames (6)
(29) Patent glazing (5)
(31) External & entrance doors/screens (14)
(31.4) Windows (25)
(31.49) Windows: parts, accessories (12)
(31.5) Doors: general (40)
(31.5) Doors: industrial (12)
(31.59) Doors: parts, accessories (27)
(31.9) Lintels, sills, weatherbars, other window/door parts (12)
(32) Room dividers, internal grilles etc. (9)
(33) Access floors (8)
(34) Balustrades (11)
(35) Suspended ceilings (18)
(37) Rooflights (23)

(4-) Finishes (44)
(41) Wall finishes: external (63)
(42) Wall finishes: internal (47)
(43)P Floor finishes: jointless (31)
(43)S Floor finishes: rigid tiles, slabs, mosaic (21)
(43)T Floor finishes: carpets (17)
(43)T Floor finishes: flexible sheets, including rubber, plastics (16)
(43)X Floor finishes: wood systems (12)
(43)Y Floor finishes: finishes, accessories (27)
(44) Stair finishes (8)
(45) Ceiling finishes (14)
(47) Roof finishes (64)

(52) Drainage (22)
(52) Refuse disposal (1)
(53) Hot and cold water (21)
(54) Gas, air and steam (2)
(56) Space heating (15)
(57) Air conditioning, ventilation (25)
(59) Flues, fuel storage, etc. (1)
(62) Electrical power circuits and accessories (5)
(63) Lighting (21)
(64) Communications (8)
(66) Transport: lifts, escalators, conveyors etc. (7)
(68) Security (21)
(68.5) Fire protection (7)
(68.7) Controls for services, energy recovery (7)

(71) Circulation fittings, signs, etc. (13)
(72) Furniture and accessories (4)
(72.1) Bedroom furniture & fittings (3)
(72.3) Office & boardroom furniture (11)
(72.6) Seating, chairs, tables, tableware (6)
(73) Catering services and kitchen units (9)
(73.2) Culinary washing and waste disposal (2)
(73.4) Culinary processing: cooking and ventilation (3)
(73.8) Culinary and other vending machines (4)
(74) Sanitary and bathroom fittings (37)
(75) Cleaning and laundry fittings (1)
(76) Storage, cloakroom fittings (5)
(76.7) Blinds and curtain tracks (12)
(77) Special fittings (21)
(78) Soft furnishings and upholstery (5)

(90.2) Minor buildings: garages etc. (6)
(90.3) Enclosures: fencing, gates etc. (9)
(90.4) Landscaping, hard surfaces, pools (26)
(90.6) External lighting (6)
(90.7) Outdoor fittings (11)

(A) Quality, testing, research organisations (3)
(A1) Office and project management (14)
(T) Green applications, resources; sustainability (29)
(U3) Environment for the disabled and elderly (22)
(W) Restoration, renovation, replacement etc. (2)
(X8) Architectural salvage (1)

0 Planning, land (6)
1 Utilities (5)
4 Health, welfare (1)

E Concrete (12)
F Blocks and bricks (20)
H Sections, including tapes (6)
I Pipes, including cladding, lagging (4)
J Mesh, perforated sheet, wires, ropes, rods (4)
K Quilts (1)
L Flexible proofing/separating sheet membranes (9)
M Malleable sheet metal (3)
N Overlap sheets and tiles (6)
P Plaster, render (20)
R Rigid sheets, boards (31)
Ro Rigid sheets: glass (10)
V Paints, varnishes, protective treatments etc. (33)
Xf Precast plasterwork, cast stone (2)
Xn Purpose-made plastics and rubber (1)
Xt Fixings and fastenings, ironmongery (12)
Ye Stone (10)
Yp Aggregates (4)
Yq Mortars, limes (12)
Yt Adhesives, sealants, gaskets (16)