Are hourly workers and contractors cards?

The signalman and the contractor are not the same card.

1. The job content is different: the signalman is mainly responsible for the installation, overhaul and maintenance of signal equipment in traffic engineering such as railways and subways. They need to master the principle of signal communication, be able to install and debug signal equipment and assist engineers in signal engineering design. At the same time, they also need equipment troubleshooting and daily maintenance. Electricians are mainly engaged in the installation and maintenance of power lines. They need to install equipment according to the design drawings, including laying high-voltage equipment and cables. In the maintenance work, they are responsible for checking whether the wiring of the line is good, eliminating short circuits and equipment failures, and carrying out necessary maintenance and replacement work.

2. Different career development: As an important part of railway, subway and other traffic engineering, signal work has a good career development prospect. With the continuous improvement of urban traffic construction, the demand for signal work is increasing. Some excellent signalmen gradually accumulate experience in their work, and through further study, they obtain relevant certificates, and have the opportunity to be promoted to signal engineers, further enhancing their career development space. The company's work is relatively stable and the demand is relatively small. However, the contractor can also learn and improve his skills and accumulate rich experience in his work. Some contractors can also be gradually promoted to engineers or foremen in their careers and take on more advanced job responsibilities.

3. The working environment of signalman is somewhat different from that of contractor. Signal work is usually carried out in railway, subway and other traffic projects, and the working environment is relatively closed and limited. They need to install and maintain equipment on the construction site, and they need to have strong endurance and pressure resistance. The company's work mainly involves the installation and maintenance of power lines, and the working environment is relatively broad, requiring outdoor construction. They need to have a certain ability to work high above the ground and have a sense of protection and safety.