The majority of customers are local tradesmen such as joiners, builders and kitchen fitters. They are also employed as motor mechanics, carpenters, welders, turners, fitters and painters. Related but distinct crafts include machinists, mechanics and mechanical fitters . Flight cadets, aviation mechanics, fitters and riggers learned their basic skills. Training Depot Station which trained aircrew, groundcrew, specialist signallers and fitters. Platts also supplied plans for mills and the fitters to install them. Half of them were serving soldiers who were already qualified fitters. Furnishers and fitters design with flat surfaces in mind. Spider fitters are set on top of a lamp harp, and secured with a finial. Twenty locomotives were loaned from other railways; efforts to get engine fitters failed. When that failed, Tremel flew over the Fitters canopy and shot off flares. It is crewed by four soldiers&colon; commander, driver and two fitters. The four fitters had nothing to say in response.