Service duct
A duct, usually vertical, in a building, in which the services to the different levels are carried.
Please note that this is the term as it stands in the original IALA Dictionary edition (1970-1989)
A duct, usually vertical, in a building, in which the services to the different levels are carried.
Please note that this is the term as it stands in the original IALA Dictionary edition (1970-1989)
ampere
International Association of Marine Aids to Navigation and Lighthouse Authorities - AISM