World’s largest workplace constructing with ‘passive home’ design to open

On a chilly winter’s day in February, the drone of a strong fan crammed the cavernous workplace house on the seventeenth ground of a brand new skyscraper in downtown Boston. A bunch of constructing builders sporting arduous hats and orange security vests stood round because the fan sucked air from the house. They have been conducting a depressurisation check as a part of a course of to verify that the house – one in all 21 flooring of workplace within the 62-storey constructing – met new energy-saving requirements. …