IEVref:
845-31-093
ID:
Language:
en
Status:
Standard
Term:
entrance portal, <of a road tunnel>
Synonym1:
Synonym2:
Synonym3:
Symbol:
Definition:
part of a road tunnel construction that corresponds to the beginning of the covered part of the road tunnel or, when open sun screens are used, to the beginning of the sun screens
Publication
date
:
2020-12
Source
Replaces:
Internal notes:
CO remarks:
TC/SC remarks:
VT remarks:
Domain1:
Domain2:
Domain3:
Domain4:
Domain5:
part of a road tunnel construction that corresponds to the beginning of the covered part of the road tunnel or, when open sun screens are used, to the beginning of the sun screens