cements (building materials)
type: Concept
preferred label: سیمان (مواد ساختمانی) @fa
related: concrete

reinforced concrete
type: Concept
broader: concrete
preferred label: بتن مسلح @fa

concrete
type: Concept
broader: composite materials
broader: building materials
broader: chemical product
narrower: reinforced concrete
preferred label: بتن @fa
related: plasticiser
related: cements (building materials)
related: ready-mixed materials
related: cement industry
related: pressure vessel

plasticiser
type: Concept
preferred label: نرم‌ساز @fa
related: concrete

chemical product
type: Concept
narrower: concrete
preferred label: محصول شیمیایی @fa

pressure vessel
type: Concept
preferred label: دیگ فشار @fa
related: concrete

building materials
type: Concept
narrower: concrete
preferred label: مصالح ساختمانی @fa

composite materials
type: Concept
narrower: concrete
preferred label: مواد مختلط @fa

ready-mixed materials
type: Concept
preferred label: مواد حاضر-مخلوط @fa
related: concrete

cement industry
type: Concept
preferred label: صنعت سیمان @fa
related: concrete