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Technical knowledge · HUB · REV 2026-10-06

Knowledge map

A pillar, then a supporting page, then the glossary, then the question, then the project method, then the calculator. That is the structure that makes a subject searchable by people and by machines. What is not written in depth stays a title on the map.

What this gate is

Phase 1 is published. Phase 2 widens types (school, hotel, hybrid, C50). Phase 3 is product detail and variants. Phase 4 is materials that will not be written before a laboratory sheet.

A live link opens a page. A grey line is not a page. Empty doors are not indexed.

What is published now

  • A phase filter

    So you can see what was promised and what was written.

  • A title search

    To find the subject even if its page is still waiting.

  • The 18 clusters

    From identity to exhibitions.

  • Internal links

    Every published page points to its neighbours.

When to open this gate

  • Content planning

    Content planning

  • Before asking for a city page

    Before asking for a city page

  • To understand a pillar

    To understand a pillar

How to read the subject

  1. 01

    Start from the cluster gate.

  2. 02

    Go down to the page that holds your equation.

  3. 03

    Read the limit before you copy the number.

  4. 04

    Return to the brief if the question has become a project.

What this gate does not do

  • Counting grey titles as pages

    They are a plan.

  • Putting every title in a menu

    The menu is for gates. The map is for everything.

  • Demanding everything tomorrow

    Depth comes before count.

367 entries. Brass-outlined rows are published. The rest are planned, not thin pages.

  • PracticeAbout BoxTech O2meaPublished
  • PracticeServicesPublished
  • PracticeIntegrated solutionsP2
  • PracticeDesign-buildP2
  • PracticeConsultingP2
  • PracticeEngineering designP2
  • PracticeSupply and installationP2
  • PracticeTesting and commissioningP2
  • PracticeMaintenanceP2
  • PracticeProject studyPublished
  • PracticeSite surveyP2
  • PracticeTechnical drawingsP2
  • PracticeBOQP2
  • PracticeSpecificationsP2
  • PracticeProject managementP2
  • PracticeQuality controlP2
  • PracticeSafetyP2
  • PracticeManufacturersP3
  • PracticeContactPublished
  • TheatresTheatresPublished
  • TheatresTheatre designPublished
  • TheatresTheatre constructionPublished
  • TheatresMultipurpose theatreP2
  • TheatresPerforming artsP2
  • TheatresDrama theatreP2
  • TheatresMusic theatreP2
  • TheatresBlack boxP2
  • TheatresSchool theatreP2
  • TheatresUniversity theatreP2
  • TheatresCultural centreP3
  • TheatresGovernment theatreP3
  • TheatresHotel theatreP3
  • TheatresConference theatreP3
  • TheatresSmall theatreP3
  • TheatresLarge theatreP3
  • TheatresTheatre renovationP3
  • TheatresSystems upgradeP3
  • TheatresTurnkey theatreP2
  • TheatresTheatre engineeringP2
  • TheatresTheatre consultingP2
  • AuditoriumsAuditoriumsPublished
  • AuditoriumsAuditorium designPublished
  • AuditoriumsAuditorium constructionPublished
  • AuditoriumsLecture hallsP2
  • AuditoriumsUniversity hallsP2
  • AuditoriumsEducation hallsP2
  • AuditoriumsMultipurpose hallP2
  • AuditoriumsGovernment hallP3
  • AuditoriumsCorporate hallP3
  • AuditoriumsConvention centreP3
  • AuditoriumsMeeting hallsP3
  • AuditoriumsSeating layoutP2
  • AuditoriumsSightlinesPublished
  • AuditoriumsAislesP2
  • AuditoriumsAccessibility seatingP2
  • AuditoriumsHall capacityP2
  • AuditoriumsHall renovationP3
  • AuditoriumsHall acousticsP2
  • AuditoriumsHall lightingP2
  • AuditoriumsHall AVP2
  • AuditoriumsTurnkey auditoriumP2
  • ConferenceConference hallsPublished
  • ConferenceConference hall designPublished
  • ConferenceConference constructionP2
  • ConferenceLarge conference hallsP3
  • ConferenceCorporate roomsP3
  • ConferenceGovernment roomsP3
  • ConferenceUniversity roomsP3
  • ConferenceTraining roomsP3
  • ConferenceHybrid roomsP2
  • ConferenceConference systemsP2
  • ConferenceMicrophonesP2
  • ConferenceDiscussion systemsP2
  • ConferenceInterpretationP2
  • ConferenceVotingP3
  • ConferenceVideo conferencingP2
  • ConferenceConference displaysP3
  • ConferenceConference projectorsP3
  • ConferenceConference acousticsP2
  • ConferenceConference isolationP2
  • ConferenceConference furnitureP3
  • ConferenceTurnkey conferenceP2
  • AcousticsAcousticsPublished
  • AcousticsAcoustic engineeringP2
  • AcousticsAcoustic designP2
  • AcousticsAcoustic treatmentPublished
  • AcousticsSound isolationPublished
  • AcousticsSound absorptionP2
  • AcousticsDiffusionP2
  • AcousticsRT60 in designPublished
  • AcousticsSTIPublished
  • AcousticsC50P2
  • AcousticsC80P2
  • AcousticsEDTP2
  • AcousticsBackground noiseP2
  • AcousticsWall isolationP3
  • AcousticsFloor isolationP3
  • AcousticsCeiling isolationP3
  • AcousticsAcoustic doorsP2
  • AcousticsAcoustic windowsP3
  • AcousticsHVAC noiseP2
  • AcousticsVibration isolationP3
  • AcousticsRoom-in-roomP3
  • AcousticsFloating floorP3
  • AcousticsResilient channelsP3
  • AcousticsAcoustic panelsP2
  • AcousticsAcoustic ceilingsP2
  • AcousticsAcoustic wallsP2
  • ProductsPET panelsP4
  • ProductsFiberglassP4
  • ProductsMineral woolP4
  • ProductsFabric panelsP4
  • ProductsWooden panelsP4
  • ProductsSlatted woodP4
  • ProductsPerforated woodP4
  • ProductsMicroperforatedP4
  • ProductsAcoustic cloudsP4
  • ProductsBafflesP4
  • ProductsBass trapsP4
  • ProductsDiffusersP4
  • ProductsQRDP4
  • ProductsSkylineP4
  • ProductsAcoustic curtainsP4
  • ProductsAcoustic fabricsP4
  • ProductsAcoustic doorsP4
  • ProductsAcoustic glazingP4
  • ProductsSealantsP4
  • ProductsAcoustic flooringP4
  • AudioAudio systemsPublished
  • AudioLine arrayPublished
  • AudioPoint sourcePublished
  • AudioColumn arrayP2
  • AudioSubwoofersPublished
  • AudioCardioid subwoofersP2
  • AudioFront fillP3
  • AudioUnder balconyP3
  • AudioDelay speakersP3
  • AudioStage monitorsP3
  • AudioDigital mixersP3
  • AudioAmplifiersP3
  • AudioDSPP2
  • AudioDanteP3
  • AudioAES67P3
  • AudioAV over IPP3
  • AudioWireless microphonesP2
  • AudioRF coordinationP3
  • AudioHearing loopPublished
  • AudioAssistive listeningP2
  • AudioStage boxesP3
  • AudioMeasurementP2
  • AudioTuningP2
  • AudioCommissioningP2
  • AudioSystem designP2
  • VideoVideoPublished
  • VideoLED screensPublished
  • VideoIndoor LEDPublished
  • VideoOutdoor LEDP2
  • VideoFine pitchP2
  • VideoStadium LEDPublished
  • VideoRibbon LEDP3
  • VideoScoreboardsP3
  • VideoVideo wallsP2
  • VideoProjectorsPublished
  • VideoLaser projectorsPublished
  • VideoCinema projectionP3
  • VideoShort throwPublished
  • VideoLong throwP3
  • VideoProjection screensP2
  • VideoMotorized screensP3
  • VideoAcoustic transparent screensP3
  • VideoVideo processingP2
  • VideoSignal distributionP3
  • VideoVideo over IPP3
  • VideoControl systemsP2
  • SeatingSeatingPublished
  • SeatingSeat cataloguePublished
  • SeatingTheatre seatsPublished
  • SeatingAuditorium seatsPublished
  • SeatingConference seatsP2
  • SeatingCinema seatsP2
  • SeatingVIP seatsP3
  • SeatingStadium seatsPublished
  • SeatingSports seatsP2
  • SeatingBleacher seatsP3
  • SeatingPushbackP3
  • SeatingTip-upP2
  • SeatingFixed seatsP3
  • SeatingFolding seatsP3
  • SeatingWriting tabletP2
  • SeatingTablet chairsP3
  • SeatingReclinersP3
  • SeatingLuxury seatingP3
  • SeatingLeatherP4
  • SeatingFabricP4
  • SeatingNumberingP3
  • SeatingSeat centresP2
  • SeatingSeat widthP2
  • SeatingRow spacingP2
  • SeatingMountingP3
  • SeatingFire performanceP2
  • SeatingSeat maintenanceP3
  • GrandstandsGrandstandsPublished
  • GrandstandsFixed grandstandsPublished
  • GrandstandsTelescopic grandstandsPublished
  • GrandstandsGalvanized grandstandsPublished
  • GrandstandsDemountable grandstandsPublished
  • GrandstandsTemporary grandstandsP3
  • GrandstandsIndoorP3
  • GrandstandsOutdoorP3
  • GrandstandsBleachersP3
  • GrandstandsStand capacityP2
  • GrandstandsGrandstand designP2
  • GrandstandsStructural coordinationP2
  • GrandstandsGuardrailsP3
  • GrandstandsHandrailsP3
  • GrandstandsAislesP3
  • GrandstandsAccessibilityP2
  • GrandstandsRenovationP3
  • GrandstandsModularP3
  • GrandstandsGrandstand safetyP2
  • GrandstandsGrandstand maintenanceP3
  • HospitalityHospitalityPublished
  • HospitalityVIP boxesPublished
  • HospitalityRoyal boxesP3
  • HospitalityExecutive boxesP3
  • HospitalityHospitality suitesP2
  • HospitalityClub seatingP3
  • HospitalityPremium seatingP3
  • HospitalityMedia boxesP3
  • HospitalityVIP interiorP3
  • HospitalityBox acousticsP2
  • HospitalityBox displaysP3
  • HospitalityVIP lightingP3
  • HospitalityVIP furnitureP3
  • HospitalityPrivacyP2
  • HospitalityVIP accessP2
  • HospitalityVIP turnkeyP2
  • CinemaCinemaPublished
  • CinemaCinema designPublished
  • CinemaCinema constructionP2
  • CinemaCommercial cinemaP3
  • CinemaMultiplexP3
  • CinemaVIP cinemaP3
  • CinemaHome cinemaPublished
  • CinemaPrivate cinemaP2
  • CinemaCinema seatingP2
  • CinemaCinema acousticsP2
  • CinemaCinema isolationP2
  • CinemaCinema audioP2
  • CinemaCinema projectionP2
  • CinemaCinema LEDP3
  • CinemaCinema screenP3
  • CinemaCinema interiorP3
  • CinemaCinema lightingP3
  • CinemaCinema HVAC noiseP2
  • CinemaCinema sightlinesP2
  • CinemaCinema accessP2
  • CinemaCinema turnkeyP2
  • InteriorInteriorPublished
  • InteriorTheatre interiorsPublished
  • InteriorAuditorium interiorsP2
  • InteriorConference interiorsP3
  • InteriorTheatre decorationP3
  • InteriorHall decorationP3
  • InteriorWall claddingPublished
  • InteriorWood claddingP2
  • InteriorFabric wallsP2
  • InteriorDecorative ceilingsP3
  • InteriorAcoustic ceilingsPublished
  • InteriorArchitectural woodworkP2
  • InteriorJoineryP3
  • InteriorDoorsP2
  • InteriorAcoustic doorsP2
  • InteriorCorridorsP3
  • InteriorLobbyP3
  • InteriorFoyerP3
  • InteriorStage areaP2
  • InteriorControl roomsP2
  • InteriorLuxury hallsP3
  • StageStage technologyPublished
  • StageStage designPublished
  • StageStage flooringP2
  • StageCurtainsP2
  • StageCurtain tracksP3
  • StageFly systemsP2
  • StageRiggingPublished
  • StageMotorized riggingP2
  • StageCounterweightP3
  • StageStage liftsP3
  • StageOrchestra pitP3
  • StageStage lightingPublished
  • StageMoving lightsP2
  • StageFollow spotsP3
  • StageDMXP2
  • StageLighting controlP2
  • StageCycloramaP3
  • StageBackdropsP3
  • StageStage safetyP2
  • StageBackstageP3
  • StageStage commissioningP2
  • ExhibitionsExhibitionsPublished
  • ExhibitionsBooth designPublished
  • ExhibitionsBooth constructionPublished
  • ExhibitionsTrade showsP3
  • ExhibitionsCorporate boothsP3
  • ExhibitionsLuxury boothsP3
  • ExhibitionsModular boothsPublished
  • ExhibitionsBooth LEDP2
  • ExhibitionsBooth audioP3
  • ExhibitionsBooth lightingP3
  • ExhibitionsEvent stagesPublished
  • ExhibitionsEvent structuresP3
  • ExhibitionsBooth carpentryP3
  • ExhibitionsStorageP3
  • ExhibitionsInstallationP2
  • ExhibitionsDismantlingP3
  • KnowledgeLibraryPublished
  • KnowledgeWhat is RT60?Published
  • KnowledgeWhat is STI?Published
  • KnowledgeWhat is C50?P2
  • KnowledgeWhat is C80?P2
  • KnowledgeIsolation vs treatmentPublished
  • KnowledgeAbsorption vs diffusionP2
  • KnowledgeLine array vs point sourcePublished
  • KnowledgeLED vs projectorP2
  • KnowledgeFixed vs telescopicP2
  • KnowledgeGalvanized vs paintedP3
  • KnowledgeTheatre vs auditoriumP2
  • KnowledgeCommercial vs home cinemaP3
  • KnowledgePanel selectionP2
  • KnowledgeSeating layoutP2
  • KnowledgeSightline designPublished
  • KnowledgeSeat spacingP2
  • KnowledgeSeating capacityP2
  • KnowledgeHVAC acoustic controlP2
  • KnowledgeTheatre isolationP2
  • KnowledgeCinema isolationP2
  • KnowledgeConference acousticsP2
  • KnowledgeStadium acousticsP3
  • KnowledgeVIP box designP2
  • KnowledgeAuditorium renovationP3
  • KnowledgeProject workflowP2
  • KnowledgeGlossaryPublished
  • KnowledgeAcoustic termsP2
  • KnowledgeTheatre termsP2
  • KnowledgeAV termsP2
  • KnowledgeSeating termsP2
  • KnowledgeStadium termsP2
  • ToolsAll calculatorsPublished
  • ToolsRT60 calculatorPublished
  • ToolsdB calculatorPublished
  • ToolsSeating calculatorPublished
  • ToolsScreen calculatorPublished
  • ToolsThrow calculatorPublished
  • ToolsPixel pitch calculatorPublished
  • ToolsSPL calculatorPublished
  • ToolsInverse squarePublished
  • ToolsSabins calculatorPublished
  • ProjectsProject methodPublished
  • ProjectsTheatre projectsP2
  • ProjectsAuditorium projectsP2
  • ProjectsConference projectsP2
  • ProjectsStadium projectsP3
  • ProjectsSeating projectsP3
  • ProjectsAcoustic projectsP3
  • ProjectsCase studiesP3
  • KnowledgeThis mapPublished

Questions designers and owners ask

How many pages are published?

Whatever lights up as a link on this map. The count changes when a deep page is added, not when a title is added.

Is the map for the visitor or the editor?

Both. The visitor sees the limit. The editor sees the debt.

Where is the glossary?

A separate page. The first batch is working terms, not 300 empty definitions.

Is there a page per city?

No, and they will not be cloned.

How does phase 2 get added?

When the page is written to the same structure: definition, limit, question, source.

Technical sources

  • Pillar and support structure

    Pillar and support structure

  • The published pages

    The published pages

  • The review date on each page

    The review date on each page

Last editorial review: 2026-10-06. Review means the text was checked, not that a project was measured.

Turn the question into a brief

A study starts from room volume, use, and existing condition, not from a product name. Fill the brief and copy it.

Project study form