concrete

pump

construction

pouring

wet

night

site

work

slab

floor

spider

hose

workers

equipment

cement

pour

worker

structure

tool

contractor

industry

builder

steel

machine

concreting

reinforcement

liquid

building

architecture

rebar

job

activity

iron

engineering

level

safety

build

cementing

infrastructure

industrial

metal

project

floors

process

fittings

stable

gravel

finishing

labor