bn:00078300n
Noun Concept
Categories: Structural system, Architecture stubs, Civil engineering stubs
EN
trimmer  trimmer joist
EN
Joist that receives the end of a header in floor or roof framing in order to leave an opening for a staircase or chimney etc. WordNet 3.0
English:
construction
Definitions
Relations
Sources
EN
Joist that receives the end of a header in floor or roof framing in order to leave an opening for a staircase or chimney etc. WordNet 3.0 & Open English WordNet
In light-frame construction, a trimmer is a timber or metal beam used to create an opening around a stairwell, skylight, chimney, and the like. Wikipedia
Beam used in construction Wikipedia Disambiguation
A beam into which are framed the ends of headers in floor framing, as when a hole is to be left for stairs, or to avoid bringing joists near chimneys. Wiktionary
IS A
WordNet 3.0 & Open English WordNet
Wikipedia
Wikidata
EN
Wiktionary
EN