| ReturnTo Theme-Group-Choice | Onelevelup |
| 2E001 | Building environments | |
| E04B1/62 -1/99@Z | ||
| E04B1/62-1/99@Z | DA | DA00 FUNCTIONS RELATING TO WATER |
DA01 | DA02 | DA03 | DA04 | DA05 | DA06 | DA07 | |||
| . Waterproofing, sealing | . Drainage | . Draining | . Water absorption | . Water swelling | . Equal pressure theories | . Water permeation | ||||||
| DB | DB00 FUNCTIONS RELATING TO HUMIDITY |
DB01 | DB02 | DB03 | DB04 | DB05 | ||||||
| . Damp-proof | . Ventilation | . Moisture absorption | . Moisture permeation | . Dew condensation prevention | ||||||||
| DC | DC00 FUNCTIONS RELATING TO WINDS |
DC01 | DC02 | |||||||||
| . Wind breaking | . Gas-tightness | |||||||||||
| DD | DD00 FUNCTIONS RELATING TO HEAT |
DD01 | DD02 | DD03 | DD04 | DD05 | ||||||
| . Heat insulation | . Gas-tightness | . Heating | . Cooling | . Heat resistance | ||||||||
| DD11 | DD12 | DD13 | DD14 | DD15 | DD16 | DD17 | DD18 | |||||
| . Using heat | . . Solar heat | . . Geothermic | . . Outside air temperature | . . Indoor generation heat | . . Far-infra-red radiation | . . Accumulation of heat | . . Heat exchange | |||||
| DE | DE00 FUNCTIONS RELATING TO FIRES |
DE01 | DE03 | DE04 | DE05 | DE06 | DE07 | |||||
| . Fireproofing, no flammability , flame retardancy | . Isolation | . . Thermally expanding | . Thermal melting | . Fire extinguishing | . Against smokes | |||||||
| DF | DF00 FUNCTIONS RELATING TO SOUNDS |
DF01 | DF02 | DF03 | DF04 | DF05 | DF06 | DF07 | ||||
| . Soundproofing (Air transmitted sounds) | . . Sound insulation | . . . Reflection | . . Sound absorption | . . . Resonance spaces | . Vibration proofing (Solid transmitted sounds) | . . Vibration proofing | ||||||
| DF11 | DF12 | DF13 | DF14 | DF15 | DF17 | DF18 | ||||||
| . Acoustic effects | . . Sound induction | . . Sound absorption rate adjustment | . . Frequency adjustment | . . Reverberation | . Interference | . Resonance (DF05 takes precedence) | ||||||
| DG | DG00 FUNCTIONS RELATING TO VIBRATIONS (OTHER THAN SOUNDS) |
DG01 | DG02 | DG03 | ||||||||
| . Vibration damping | . Vibration exemption | . Eigenfrequencies | ||||||||||
| DH | DH00 OTHER FUNCTIONS |
DH01 | DH03 | DH05 | DH07 | DH08 | ||||||
| . Relating to electric (electromagnetic) waves | . Relating to magnetism | . Relating to X-rays | . Relating to electricity | . . Relating to static electricity | ||||||||
| DH11 | DH12 | DH13 | DH14 | DH15 | DH16 | |||||||
| . Relating to organisms | . . Fungi | . . Insects | . . . Ants, termites | . . Vegetables | . . Animals | |||||||
| DH21 | DH23 | DH25 | DH26 | DH28 | DH29 | |||||||
| . Relating to smell | . Relating to dirt | . Relating to corrosion | . . Electrolytic corrosion | . Relating to chemicals | . . Chemical resistance | |||||||
| DH31 | DH33 | DH34 | DH35 | DH37 | DH39 | |||||||
| . Relating to dynamic insulation | . Relating to cracks | . . Crack induction | . . Crack prevention | . Relating to shocks | . Relating to breakage | |||||||
| EA | EA00 SKELETON STRUCTURES |
EA01 | EA02 | EA03 | EA04 | EA05 | EA06 | EA07 | EA08 | EA09 | EA10 | |
| . Concrete structures | . . Cast-in-place concrete structures | . . Pre-cast concrete structures | . . Steel-frame reinforced, steel pipe concrete structures | . Steel frame structures | . . Steel framework structures | . . Steel frame panel structures | . Wooden | . . Wooden framework structures | . . Wooden panel structures | |||
| FA | FA00 FUNCTION APPLICATION PARTS |
FA01 | FA02 | FA03 | FA04 | FA05 | FA06 | FA07 | FA08 | FA09 | FA10 | |
| . Girders | . Columns | . Walls | . . External walls | . . . Gable walls | . . Internal walls | . . . Partitions | . . . Boundaries of doors, boundaries from neighboring houses (next doors) | . Exteriors | . Interiors | |||
| FA11 | FA12 | FA13 | FA14 | FA15 | FA16 | FA17 | FA18 | FA19 | FA20 | |||
| . Floors (excluding floors facing to outdoors) | . . Floors of first floor | . . Floors of upper floor | . Ceilings | . Ceiling spaces | . Roofs | . Lofts | . Floors facing to rooftops, outdoors | . Eaves | . . Eaves ceilings | |||
| FA21 | FA22 | FA24 | FA26 | FA27 | FA29 | FA30 | ||||||
| . Bed sills, foundations | . Grounds | . Whole buildings | . Special buildings | . . Storerooms | . Underground structures | . Civil engineering structures | ||||||
| FA31 | FA32 | FA33 | FA34 | FA35 | ||||||||
| . Openings | . . Windows | . . Doors | . . Duct penetration parts | . . Ventilation parts | ||||||||
| FA41 | FA42 | FA43 | FA44 | FA45 | FA46 | |||||||
| . Special rooms | . . Bathrooms | . . Rest rooms | . . Kitchens | . . Greenhouses | . . Sunrooms | |||||||
| FA51 | FA52 | FA53 | FA54 | |||||||||
| . Joints | . . Vertical joints | . . Transverse joints | . . Horizontal joints | |||||||||
| FA62 | FA63 | FA64 | FA65 | FA66 | FA67 | FA68 | ||||||
| . . Joint cross sections | . . . Non-processing | . . . Inclination | . . . Halving | . . . Tongue and groove joints | . . . Step part formation | . . . Concave part formation | ||||||
| FA71 | FA73 | |||||||||||
| . Between parts | . Edge parts, corner parts | |||||||||||
| GA | GA00 APPLICATION FORMS OF FUNCTIONAL MATERIALS |
GA01 | GA02 | GA03 | GA05 | GA06 | GA07 | GA08 | GA09 | GA10 | ||
| . Block-shaped, short-shaped | . . Springs | . Granules, powders | . Indefinite shapes | . . Spraying, coating | . . Filling | . . Liquids | . . Gases | . . Viscous substances | ||||
| GA11 | GA12 | GA13 | GA14 | GA15 | GA16 | GA17 | GA18 | GA19 | GA20 | |||
| . Plane-shaped, panels | . . Flat boards | . . Bent boards | . . Curved boards | . . Corrugated boards | . . Concavo-convex boards | . . Surface concavo-convex | . . Perforated boards | . . . Cutting and raising boards | . . Hollow material boards | |||
| GA22 | GA23 | GA24 | GA25 | GA26 | GA27 | GA28 | GA29 | |||||
| . . Foils | . . Films | . . Sheets | . . Paper-shaped | . . Fabrics, cloths | . . . Woven cloths | . . . Non-woven cloths, felts | . . Fiber mats | |||||
| GA32 | GA33 | |||||||||||
| . . Nets, net-shaped | . . . Expands | |||||||||||
| GA42 | GA43 | GA44 | GA45 | GA46 | GA47 | GA48 | ||||||
| . . Layered panels | . . Single layer panels | . . Panels with decorative materials | . . Panels with frames, panels with crosspieces | . . . Panels with frames in all of the surroundings | . . Having flexibility | . . Hollow assembly panels | ||||||
| GA51 | GA52 | GA53 | GA54 | GA55 | GA56 | GA57 | GA58 | GA59 | GA60 | |||
| . Bar-shaped, long-shaped | . . H, I-shaped cross sections | . . L-shaped cross sections | . . Cross-shaped cross sections | . . U-shaped, V-shaped cross sections | . . T-shaped cross sections | . . Z-shaped cross sections | . . Hat-shaped cross sections | . . Flat-shaped cross sections | . . Modified cross sections (GA64, GA67 take precedence) | |||
| GA62 | GA63 | GA64 | GA65 | GA66 | GA67 | |||||||
| . . Solid circle, solid elliptic cross sections | . . Solid square cross sections | . . Solid modified cross sections | . . Hollow circle, hollow elliptic cross sections | . . Hollow square cross sections | . . Hollow modified cross sections | |||||||
| GA72 | GA73 | GA74 | GA76 | GA77 | ||||||||
| . . With fins | . . Surface concavo-convex | . . With reinforcing materials | . . Tapes, ribbons | . . Linear | ||||||||
| GA81 | GA82 | GA83 | GA84 | GA85 | GA86 | GA87 | ||||||
| . Porous substances | . . Foaming substances | . . Sintered substances | . . Binder solidifying substances | . . . Organic binders | . . . Inorganic binders | . . Honeycomb substances | ||||||
| HA | HA00 FUNCTIONAL PRINCIPAL MATERIALS (LITHIC TYPE) |
HA01 | HA02 | HA03 | HA04 | HA05 | HA06 | HA07 | HA10 | |||
| . Cements, mortars | . Slates | . Gypsums, plasters | . Concrete | . . FRC, fiber reinforced concrete | . . Reinforced concrete | . . Cellular concrete, light weight concrete | . Natural stones | |||||
| HA11 | HA12 | HA14 | HA16 | HA20 | ||||||||
| . Glass | . . Wired glass | . Pottery and porcelain, ceramics | . Bricks | . Ferrite tiles | ||||||||
| HA21 | HA22 | HA23 | HA28 | |||||||||
| . Calcium silicates | . Calcium carbonates | . Magnesium carbonates | . Shirasu, volcanic ashes | |||||||||
| HA31 | HA32 | HA33 | HA34 | |||||||||
| . Lithic type fibers | . . Rock wool, asbestos | . . Glass fibers | . . Ceramic fibers | |||||||||
| HB | HB00 FUNCTIONAL PRINCIPAL MATERIALS (METALLIC TYPE) |
HB01 | HB02 | HB03 | HB04 | HB05 | HB06 | HB07 | HB08 | HB09 | ||
| . Metals | . . Iron | . . . Stainless steel | . . Aluminum | . . Copper | . . Lead | . . Zinc | . . Titanium | . . Amorphous | ||||
| HC | HC00 FUNCTIONAL PRINCIPAL MATERIALS (WOODEN TYPE) |
HC01 | HC02 | HC04 | HC05 | HC06 | HC07 | HC08 | HC09 | |||
| . Wooden | . . Veneers, plywood boards | . Particle boards, chip boards | . Charcoals | . Corks | . Paper (excluding synthetic paper) | . Kraft paper | . Corrugated cardboards | |||||
| HC11 | HC12 | HC13 | HC14 | HC15 | ||||||||
| . Wooden fiber materials | . . Hard fiber materials, hard boards | . . Semi-hard fiber materials, semi-hard boards | . . Soft fiber materials, insulation boards | . . Sheathing (insulation) materials | ||||||||
| HD | HD00 FUNCTIONAL PRINCIPAL MATERIALS (PLASTICS) |
HD01 | HD02 | HD03 | HD04 | HD05 | HD06 | HD07 | HD08 | HD09 | ||
| . Foamed synthetic resins | . . Phenolic foams | . . Polyurethane foams | . . Polyisocyanate foams | . . Urea foams, urea resin foamed substances | . . Epoxy foams | . . Polyvinyl chloride foams | . . Polyethylene foams | . . Polystyrene foams | ||||
| HD11 | HD12 | HD13 | HD14 | |||||||||
| . Synthetic resins | . . FRP, fiber reinforced plastics | . . Polyvinyl chloride | . . Polycarbonate | |||||||||
| HE | HE00 FUNCTIONAL PRINCIPAL MATERIALS (OTHERS) |
HE01 | HE02 | HE03 | HE04 | HE05 | HE06 | HE07 | HE08 | HE09 | HE10 | |
| . Rubbers | . . Foamed rubbers, sponge rubbers | . Asphalts | . Tars | . Natural organic materials | . Gases | . . Air | . Vacuum | . Liquids | . . Water | |||
| HF | HF00 FUNCTIONAL PRINCIPAL MATERIALS (MATERIALS UNKNOWN) |
HF01 | HF02 | HF03 | HF04 | HF05 | HF06 | HF07 | ||||
| . Waterproofing materials | . . Seal materials, caulking materials | . Damp-proof materials | . Moisture absorbing materials | . Moisture permeating materials | . Wind breaking materials | . Air-tight materials | ||||||
| HF11 | HF12 | HF13 | HF14 | HF15 | HF16 | HF18 | ||||||
| . Heat insulating materials | . Fire prevention, no flammability, flame retardant materials, fireproof | . Fire extinguishing materials | . Soundproofing materials, sound insulating materials | . Sound absorbing materials | . Vibration proofing materials | . Decorative (surface) materials | ||||||
| JA | JA00 FUNCTIONAL MIXING MATERIALS (LITHIC TYPE) |
JA01 | JA02 | JA03 | JA04 | JA06 | JA07 | JA09 | JA10 | |||
| . Cements, mortars | . Gypsums | . Limes | . Calcium silicates | . Inorganic powders (Mixing) | . Inorganic powders (Massive) | . Endothermic inorganic materials, inorganic hydrate compounds (Mixing) | . Endothermic inorganic material, inorganic hydrate compounds (Massive) | |||||
| JA11 | JA12 | JA13 | JA14 | JA15 | JA17 | JA18 | JA19 | JA20 | ||||
| . Fibrous porous grains | . . Perlite, obsidian, (expanding) pearlite | . . Vermiculite, (calcinated) vermiculite | . . Shirasu balloons | . . Pumices | . Uncalcinated vermiculite | . Inorganic foaming materials (Mixing) | . Inorganic foaming materials (Massive) | . Inorganic foaming materials (Impregnation, coating) | ||||
| JA21 | JA22 | JA23 | JA24 | JA25 | JA26 | JA27 | JA28 | JA29 | ||||
| . Inorganic fibers, mineral fibers | . . Glass fibers, glass wool | . . . Alkali-resistant glass fibers | . . Asbestos | . . Asbestos, rock wool | . . Slag wool | . . Alumina fibers | . . Ceramic fibers | . . Carbon fibers | ||||
| JB | JB00 FUNCTIONAL MIXING MATERIALS (METALLIC TYPE) |
JB01 | JB02 | JB03 | JB04 | JB07 | JB08 | JB09 | ||||
| . Metallic powders | . . Iron powders | . . Aluminum powders | . . Lead powders | . Metallic fibers | . . Steel fibers | . . Lead fibers | ||||||
| JC | JC00 FUNCTIONAL MIXING MATERIALS (WOODEN TYPE) |
JC01 | JC02 | JC03 | JC04 | JC05 | JC06 | JC07 | JC08 | JC09 | ||
| . Wood chips | . Pulps | . Celluloses, cellulose fibers | . Sawdust | . Chaff, rice husks | . Cotton | . Hemps | . Natural fibers | . Charcoals | ||||
| JD | JD00 FUNCTIONAL MIXING MATERIALS (PLASTICS, OTHERS) |
JD01 | JD02 | JD04 | JD05 | JD06 | JD07 | JD08 | JD09 | JD10 | ||
| . Foamed synthetic resins | . Synthetic resins | . Synthetic fibers | . . Aramid fibers | . Wool | . Feather | . Rubbers, latexes | . Asphalts | . Tars | ||||
| JD11 | JD13 | JD15 | ||||||||||
| . Natural organic materials | . Air bubbles | . Materials unknown | ||||||||||
| KA | KA00 RELATIONSHIP BETWEEN FUNCTIONAL MEMBERS AND SKELETON STRUCTURES |
KA01 | KA02 | KA03 | KA04 | KA05 | KA07 | KA08 | KA09 | |||
| . Functional members being outside | . Functional members being partially outside | . Functional member being on the same surfaces of skeleton structures in inside and outside directions | . Functional members being partially inside | . Functional members being inside | . On surfaces same with skeleton structures (KA03 takes precedence) | . On surfaces different from skeleton structures (KA01, KA05 take precedence) | . On surfaces partially same with skeleton structures (KA02, KA04 take precedence) | |||||
| LA | LA00 ATTACHMENT, CONNECTION OF FUNCTIONAL MEMBERS |
LA01 | LA02 | LA03 | LA04 | LA05 | LA06 | LA07 | LA08 | LA09 | LA10 | |
| . Screws | . Wedges | . Elastic forces | . Adhesion | . Welding | . Grappling (LA09 takes precedence) | . Engagement | . . Outer fitting | . . Fitting | . Embedding | |||
| LA11 | LA12 | LA13 | LA14 | LA15 | LA16 | LA17 | LA18 | LA19 | LA20 | |||
| . Connection metals | . Driving, nails | . Hooks, hooking, securing | . Permanent deformation | . Fastening | . Adhesion | . . With release coated paper | . Attaching movably | . Attachable and detachable | . Pre-attaching | |||
| MA | MA00 SEALINGS (WATERPROOFING, AIR-TIGHTNESS, SOUNDPROOFING OR THE LIKE) |
MA01 | MA02 | MA03 | MA04 | MA06 | MA08 | MA09 | ||||
| . Surface sealings | . Sealing of spaces | . Sealing of end parts | . Definite shape sealing members | . Indefinite shape sealing materials | . Expanding | . . Gas, liquid injection | ||||||
| MA11 | MA13 | MA15 | MA17 | MA18 | MA19 | |||||||
| . Definite shapes + indefinite shapes | . Definite shapes + definite shapes | . Backup materials, backing materials | . Crossing parts of sealings | . Connection parts of sealings | . End parts of sealings | |||||||
| NA | NA00 VENTILATION MEANS |
NA01 | NA02 | NA03 | NA04 | NA05 | NA07 | |||||
| . Forcible ventilation | . . Positions of mechanical ventilation means | . . . Under floors | . . . Lofts | . . . Walls | . Natural ventilation | |||||||
| NB | NB00 VENT HOLES |
NB01 | NB02 | NB03 | NB04 | NB05 | ||||||
| . Holes | . Vanes | . Lattices | . Nets | . Having frames | ||||||||
| NC | NC00 OPENING AND CLOSING OF VENT HOLES |
NC01 | NC02 | NC03 | NC04 | NC05 | NC06 | |||||
| . Not being opened and closed | . Being opened and closed | . . Sliding | . . . Hit-and-miss | . . Swinging | . . . Swinging of vanes | |||||||
| ND | ND00 COMMUNICATING PLACES |
ND01 | ND02 | ND03 | ND04 | ND05 | ND06 | ND08 | ||||
| . Under floors and outdoors | . Under floors and living rooms | . Ventilating insides of floors (ceilings) | . . Insides of floors and under floors | . . Insides of floors (ceilings) and living rooms | . . Insides of floors (ceilings) and insides of walls | . Between upper and lower living rooms | ||||||
| ND11 | ND12 | ND13 | ND14 | ND15 | ND16 | ND17 | ND18 | |||||
| . Insides and outsides of walls | . Ventilating insides of walls | . . Insides of walls and under floors | . . Lower ends of insides of walls and outdoors | . . Upper ends of insides of walls and outdoors | . . Insides of walls and living rooms | . . Insides of walls and lofts | . . Between insides of walls for upper and lower floors | |||||
| ND21 | ND22 | ND23 | ND24 | ND25 | ND26 | ND27 | ND28 | |||||
| . Lofts and outdoors | . . In gable surfaces | . . In eaves ceilings | . . . Pole plate sides | . . . Eaves sides | . . In ridge parts | . Lofts and living rooms | . Ventilating along roof surfaces | |||||
| PA | PA00 EXPANSION JOINTS |
PA01 | PA02 | PA03 | PA04 | PA05 | PA06 | PA07 | PA08 | PA10 | ||
| . Flexible type | . Hollow expansion type | . Both end sliding type | . Intermediate sliding type | . Projection securing type | . W spring securing type | . Having coil springs | . This place covers the subject matter having link mechanisms. | . Having draining top rails | ||||
| PA11 | PA12 | |||||||||||
| . Characterized by end parts of joints in longitudinal directions | . Characterized by connection parts of joints in longitudinal directions | |||||||||||
| QA | QA00 AUXILIARY MEMBERS |
QA01 | QA02 | |||||||||
| . Working tools | . Sensors |