ladder
related: lift
related: construction equipment
broader: mechanical product
preferred label: نردبان @fa
type: Concept

lift
preferred label: بالابر @fa
type: Concept
related: ladder

mechanical product
preferred label: محصول مکانیکی @fa
type: Concept
narrower: ladder

construction equipment
preferred label: تجهیزات ساخت @fa
type: Concept
related: ladder