There is a lot to take in about the planned structure and details are available in press articles including QVM's own release - see the links below.
A Huge, New, Elevated Greenhouse for Queen Victoria Market
An enormous greenhouse will be built nine metres above Queen Street next year as part of a major redevelopment of the Queen Victoria Market.
Queen Victoria Market 'greenhouse in the sky' part of redevelopment
Queen Victoria Market 'greenhouse in the sky' part of redevelopment ... will create a home for traders as the Queen Victoria Market is redeveloped.