Ventilating strategy of biochemistry laboratories

Presents the characteristics of the building and ventilating and air conditioning of biochemistry laboratories. Summarizes the design standards of ventilating for laboratories at home and abroad. Presents the selection method of ventilating design parameters like fresh air amount, air face velocity and exhaust air rate of vented enclosures, etc. Combining with a project case, compares the advantages and disadvantages of different ventilating schemes under different air changes of ventilation. Puts forward the suitable schemes for use.