Legal analysis: the contractor is responsible for the injury of workers, and the relationship between workers and contractors is employment. According to the relevant judicial interpretation, if a laborer causes damage to others in employment activities, the employer shall be liable for compensation; Workers who cause damage to others due to intentional or gross negligence shall be jointly and severally liable for compensation with the employer. If a laborer causes damage to others in employment activities, the employer shall be liable for compensation; Workers who cause damage to others due to intentional or gross negligence shall be jointly and severally liable for compensation with the employer. If the employer is jointly and severally liable for compensation, it may claim compensation from the laborer. In the construction project, the workers on the construction site are employed by the contractor, and the contractor may be required to compensate the corresponding losses.
Legal basis: Article 1 192 of the Civil Code of People's Republic of China (PRC) stipulates the labor relations between individuals. If the party providing labor services causes damage to others, the party receiving labor services shall bear tort liability. After assuming the tort liability, the party receiving the labor service may claim compensation from the party providing the labor service with intentional or gross negligence. If the party providing labor services suffers damage due to labor services, it shall bear corresponding responsibilities according to the respective faults of both parties. During the period of providing labor services, if the behavior of a third party causes damage to the party providing labor services, the party providing labor services has the right to request the third party to bear tort liability and the party receiving labor services to compensate. After receiving compensation, the laborer may claim compensation from a third party.