Suav teb, Tebchaws Europe, North America thiab Nyij Pooj tau tshaj li 80% ntawm tag nrho cov khoom
tsev iav.Qhov tus neeg siv khoom siv rau lub iav tuam tsev yog lub Tuam Tshoj, Teb Chaws Asmeskas thiab Europe.The concentration ntawm lub tsev iav lag luam tseem raug tsawg dua nrog rau lwm cov lag luam.Los ntawm cov khw muag khoom loj, cov lag luam loj, % nyob rau hauv 2016, raws li los ntawm tus saib xyuas thiab saint-mus-khub.Qhov kev sib tw ntawm kev lag luam no kuj ruaj khov.
Nrog rau kev tsim ntawm Tuam Tshoj tus qauv siv technology, Tuam Tshoj lub tsev iav lag luam muaj m-qib zoo, tab sis nws tseem xav tau kev ua hauj lwm hauv lub ntiaj teb kev ua lag luam, tshwj xeeb tshaj yog nyob rau hauv kev tiv thaiv ib puag ncig tiv thaiv thiab cov khoom ntsuab.
Lub lag luam thoob ntiaj teb rau tsev iav yuav tsum cog txhua xyoo ntawm 6.8 feem pua ntawm tsib xyoos tom ntej, los ntawm $ 57.3 nities ntawm 2017 txog $ 84,8 nities ntawm 2023, raws li kev tshawb kawm tsis ntev los no.
Architectural iav yog faib raws li qhov thaj chaw:
North America (Teb Chaws Asmeskas, Canada, Fab Kis, Tebchaws Asmeskas, Russia, Ltalis) thiab Asia -pacific refion (Tuam Tshoj, Nyij Pooj, Kaus Lim Qab Teb, Khej, Qab Teb Hnub Taws Xeeb), South America (brazil, Argentina , Colombia, thaib Middle East thiab Africa (Saudi Arabia, lub tebchaws Asmeskas emirates, Tim lyiv teb chaws, Nigeria thiab South Africa).