Portable ventilation systems provide an option for supplementing installed ventilation, as well as providing a system for ventilation where none exists. Portable Ventilation Systems Handbook discusses the various types of portable ventilation systems currently in use, their advantages and disadvantages, and what systems works best for what function.

Portable ventilation systems provide an option for supplementing installed ventilation, as well as providing a system for ventilation where none exists. Portable Ventilation Systems Handbook discusses the various types of portable ventilation systems currently in use, their advantages and disadvantages, and what systems works best for what function.

Portable ventilation systems provide an option for supplementing installed ventilation, as well as providing a system for ventilation where none exists. Portable Ventilation Systems Handbook discusses the various types of portable ventilation systems currently in use, their advantages and disadvantages, and what systems works best for what function.