Large size square concrete manholes are installed at construction site ; for draining storm water of main road ; civil constrution background

Related tags:

• drainage
• construction site
• construction
• pipe
• construction industry
• sewage
• civil construction
• equipment
• construction equipment
• drain
• engineering
• industrial
• civil engineering
• civil
• plumbing
• cement
• street
• road
• assembly
• install
• storage
• outdoor
• concrete
• underground
• build
• 4k
• soil
• estate
• 22+