tunnelling (excavation)
preferred label: تونل‌سازی @fa
type: Concept
broader: public works

airport construction
preferred label: ساختمان فرودگاه @fa
type: Concept
broader: public works

public services
preferred label: خدمات عمومی @fa
type: Concept
related: public works

road construction
preferred label: ساختمان راه @fa
type: Concept
broader: public works

civil engineering
preferred label: مهندسی راه و ساختمان @fa
type: Concept
narrower: public works

dams
preferred label: سدها @fa
type: Concept
related: public works

harbour construction
preferred label: ساختمان بندر @fa
type: Concept
broader: public works

public works
broader: civil engineering
related: dams
related: contractors selection
related: public services
related: community resources
preferred label: تأسیسات زیربنایی عام‌المنفعه @fa
narrower: sewer construction
narrower: bridge construction
narrower: airport construction
narrower: road construction
narrower: tunnelling (excavation)
narrower: harbour construction
type: Concept

contractors selection
preferred label: انتخاب پیمانکاران @fa
type: Concept
related: public works

community resources
preferred label: منابع اجتماع @fa
type: Concept
related: public works

sewer construction
preferred label: ساختمان فاضلاب @fa
type: Concept
broader: public works

bridge construction
preferred label: ساختمان پل @fa
type: Concept
broader: public works