wood products
preferred label: فراورده‌های چوبی @fa
type: Concept
narrower: timbers

construction materials
preferred label: مصالح ساختمانی @fa
type: Concept
narrower: timbers

timbers
type: Concept
broader: construction materials
broader: wood products
preferred label: چوب‌های ساختمانی @fa
related: structural elements
related: lumber
alternative label: TABLONES
scope note: TABLONES

structural elements
preferred label: عناصر سازه‌ای @fa
type: Concept
related: timbers

lumber
preferred label: الوار @fa
type: Concept
related: timbers