zhengzhou climbing certificate registration examination network-zhengzhou climbing certificate re-zhengzhou climbing certificate study registration

zhengzhou climbing certificate registration examination consultation phone: 15690853591. the climbing certificate is generally applicable to climbing operations on construction sites. zhengzhou climbing certificate is from zhengzhou emergency management bureau (former safety supervision bureau )the special homework operation certificate issued requires the corresponding training institution to complete registration, online learning, offline training, and go to a formal examination site for examination. only after successfully passing the examination can you obtain the certificate.

www.zhengzhoudgz.com management consulting 2025-01-15