Quandari builds himself a Quonset hut after he gets nits from living in the shed.
Season 3 Episode 6
After Max finds out Quandari has nits he tells Ken for his health he needs a place to sleep. Quandari suggests a Quonset hut becuse it has a cool name. Ken builds him one because of its name which is stupid the quonset hut now lives in the kitchen in an underground compartment.