construction area

apartment architecture area bare build builders building buildings cement chain chains clasp concrete constructing construction contract coolant crane dam danube development elevate engineering ferroconcrete frame frames goods grid grids hard hart heavy highrise hoist hook industrial industrialise industries industry installation labor laborer lake lift lifting links load loading lot metal modern platform power pull pulley pulling rebar reinforced reservoir residential rise river site stages steel storage strain strength strops tall tensile tool tough unfinished urban water work worker workers works