joist
US /dʒɔɪst/
UK /dʒɔɪst/

1.
galang, rasuk
a length of timber or steel supporting part of the structure of a building, typically arranged in parallel series to support a floor or ceiling.
:
•
The floorboards were nailed directly to the wooden joists.
Papan lantai dipaku terus ke galang kayu.
•
We need to replace some of the rotten joists in the old house.
Kita perlu menggantikan beberapa galang yang reput di rumah lama itu.