Knowledge and training in the use of pipes for liquids or, in some cases, gases. It involves all aspects of pipe work to give access to the use of liquids or gasses without leakage or danger when being used.

In Very-Low Tech eras on earth, plumber was a name given to anyone who worked with lead, including roofers, but that is not covered by this skill. In most cultures lead, or earthenware pipes are first utilised but as civiliazations and technology increases these are often replaced by safer metal or plastic pipes. Plumbing gives the knowledge and ability to design, install, maintain, and repair pipes and their associated items. It utilises some physics knowledge and usually is linked with Physics, Law, Civil Engineering, and possibly Agriculture, Farming, and Horticulture and Security.

Specifics:-

• Domestic water
  
• Domestic gas
  
• Domestic waste disposal
• Commercial water
• Commecrcial gas
• Commercial waste
• Industrial water
• Industrial gas
• Industrial waste
• Zero-G
• Underwater
  

Obligatory:-

• Plumber

Suggested:-

• Civil engineer