Please click the blue word above to see more! Xiaobo learned from the municipal utility service center that the Jian’an Road Tunnel will be fully closed from 11:00 p.m.
to 4:00 a.m.
the next day from October 9 to October 24 π click.
Safety Technical Standard for Socket type Pan buckle Steel Pipe Scaffolding in Construction (JGJ T 231-2021)
