HVAC for COVID19:  Is there an easy answer?

HVAC for COVID19: Is there an easy answer?

Can ventilation prevent the spread of Covid19?  We have been hearing about how improving an HVAC system – in particular the ventilation – can prevent the spread of Covid19.  It is often generalized that throwing  money at the problem will stop the spread,...

HVAC: Accounting for stuff only the birds can see!

Necessary – What has this got to do with me?  I am building a chic new retail store.  I need to focus on the design, merchandise displays and retail image.  Who sees this?  I know – I know, the space must have functioning heat and air conditioning but,...