At the construction site of an intersection in Hangzhou, something unexpected was suddenly dug out! It turned out to be

Technical disclosure of C70 high performance concrete construction

A total of 3 confirmed cases were found at the construction site in Beijing, involving two construction sites

Construction to the end of the year! Detour!

General Code for Construction Scaffolding GB55023-2022

Du’an-bama expressway construction overnight, overtime, fierce battle!

Note: due to the road construction in Hawaii, everyone should plan to go out in advance

[full width closure construction of the carriageway of South Bridge Tunnel at night]