baseboard

US /ˈbeɪs.bɔːrd/
UK /ˈbeɪs.bɔːrd/
"baseboard" picture
1.

плинтус

a narrow wooden board or other strip of material running along the base of an interior wall, covering the joint between the wall and the floor.

:
We need to install new baseboards after the flooring is done.
Нам нужно установить новые плинтусы после укладки пола.
Dust often collects on the top edge of the baseboard.
Пыль часто скапливается на верхнем крае плинтуса.