Toronto wrangles with a simple question: What is a multiplex?

Brendan Charters runs a 15-year-old design-build firm, Eurodale Developments, which specializes in custom homes. He is diversifying, like a growing number of Greater Toronto Area home-building firms, into multiplexes due both to demand and planning reforms intended to enable more missing middle-type housing. –

But, like many contractors who have dipped their toes into this new (but actually old) market, he’s come face-to-face with a slippery question: What, exactly, is a multiplex?