Page 61 - Industrial Ventilation Design Guidebook

26 CHAPTER 3 DESIGN METHODOLOGY OF INDUSTRIAL AIR TECHNOLOGY

FIGURE 3.5 Building layout and structures.

Step 4: Design Conditions
Suggest and agree with customer on the outdoor conditions within which
the target levels have to be met, e.g., absolute maximum temperature versus
95% temperature.

Step 5: Reliability
• Study the reliability requirements of the process with the customer.
• Define and get the customer's acceptance of the needs for
ventilation system reliability, e.g., what is the allowed break-off
time.
The tools for this task include:
• Laws, regulations
• Standards
• Guidelines, codes of practice