bn:00316616n
Noun Concept
Categories: Piping, Passive fire protection
EN
sleeve  coupling
EN
In construction, a sleeve is used both by the electrical and mechanical trades to create a penetration in a solid wall, ceilling or floor. Wikipedia
English:
construction
Definitions
Relations
Sources
EN
In construction, a sleeve is used both by the electrical and mechanical trades to create a penetration in a solid wall, ceilling or floor. Wikipedia
Wikipedia
Wikidata
EN
Wikidata Alias