olemus
taristu füüsiline ja tehniline osa, infotehnoloogia puhul hõlmab näiteks hooneid, ruume, kaabeldust jms
= the physical and technical part of the infrastructure

näiteid
https://www.lawinsider.com/dictionary/technical-infrastructure

https://portal.ivi.ie/+itcmf/16/technical/TIM

https://www.michaelleisch.com/biarch/6-technical-infrastructure-domain/

https://www.researchgate.net/publication/357215216_A_21st_Century_Technical_Infrastructure_for_Digital_Preservation