Incumbent serves as assistant to a better grade maintenance employee/mechanic in preserving all machines and services in the best possible functioning problem. Assists from the general performance of a number of trade techniques linked to occupations which include carpentry, plumbing, electrical, air con, portray, together with other associated trades. This​ https://beauaehhh.blogofoto.com/42193219/new-step-by-step-map-for-assignment论文