Actividad

•  Boilermaking ⁽³⁾
•  Boning ⁽²⁾
•  Butcher's ⁽¹⁾
•  Cutting rooms ⁽¹⁾
•  Fishmongers ⁽²⁾
•  Foundry ⁽²⁾
•  Handling on fishing v.. ⁽²⁾
•  Metal ⁽⁴⁾
•  Mining ⁽²⁾
•  Naval and shipyards ⁽¹⁾
•  Ovens ⁽⁴⁾
•  Rebar ⁽³⁾
•  Welding ⁽²⁾