How can we represent perforated tiles with specified airflow rates?
You represent perforated tiles with specified flow rates via Perforated Tile Styles with Known CFM. To create such a style, select Edit Perforated Tile Styles, click New, specify the desired name and color, click Knwon CFM radio button under Additional Resistance (Dampers, Fans, etc.), and specify the desired flow rate through the perforated tile. You can now apply this style to the desired tiles on the raised floor. The Known CFM style can be used to represent any device with a powerful fan (e.g., a rack with an exhaust fan). When the fan is powerful, the device delivers nearly the same flow rate, independent of the local pressure under the raised floor.
