The @VSOrchestra Orpheum was built in 1927, shortly after the last worldwide pandemic ...."One of the most up-to-date ventilating systems on the continent was installed...Air was brought from the outside and blown through a series of water sprays or screens...1/2 #covid19bc
@VSOrchestra ..."heated to any desired degree, then forced through a system of ducts which distributed it to every part of the building hrough hundreds of small pipes which opened beneath the seats...2/n
@VSOrchestra ..."A complete change of air took place every three minutes, and with the aid of these huge air-washers, clean, dust-free air of even temperature was ensured at all times.” 3/n #orpheum#covid19bc
I found this bid in response to an RFP which was supposed to prepare the ventilation fan in the orpheum. I'm not an engineer or architect so I'm poring through it to understand it.A few pics from this bid . If you are an engineer, have a look! bids.vancouver.ca/bidopp/RFQ/doc…