ÜBN4.0openBIM atlas

XSB41

Pidev keerdtrepp

Curved stair

L3

CodeXSB41DomainCO/R EhituskomponentParentXSStandard—Sub-cats—Inbound—

DEFINITION · EN

stair that follows a helical arc without making a full circle

CONNECTED ↘

ÜlemkoodXSTasandeid ühendav komponnent

last_edited: 17.05.2026, 12:46