Industrial

a.
  1. Consisting in industry; pertaining to industry, or the arts and products of industry; concerning those employed in labor, especially in manual labor, and their wages, duties, and rights.
    2. Industrial exhibition ,
    a public exhibition of the various industrial products of a country, or of various countries.
    Industrial school ,
    a school for teaching one or more branches of industry; also, a school for educating neglected children, and training them to habits of industry.