Cibse Guide B2 Ventilation Air Conditioning -

passivent ventilation designed for care homes - ventilation in care homes provides good indoor air quality for residents staff and visitors a ventilation system designed to suit different environments within the care, rates of outdoor supply air engineering toolbox - the rates of outdoor make up or supply air in the table below can be used as a guideline in the design of ventilation systems air shifts air shift is the number of times the air in a room is replaced by supply air per hour and can be expressed as