Organization of temporary ventilation

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Modular. The supply and exhaust complex is assembled from several independent units that provide pumping and preparation of supply air, as well as removal of polluted atmosphere. Such modules operate independently; control sensors are required for their joint operation.
Monoblock. Each such block is a complete mechanical ventilation device, it is responsible for supply and exhaust simultaneously. Among monoblock ventilation devices, models equipped with recuperative plates are considered economical. Recuperation allows to minimize energy costs for heating the supply air.
A single-block mechanical ventilation system is easier to install by preparing a single opening in the garage wall. However, an air supply system, equipped with the necessary modules, is more productive.

The ability to build a complex with the required “air” hong kong mobile database is an advantage of a modular supply and exhaust complex (+)

Fresh air is filtered before entering the air ducts and, in the cold season, heated. It is supplied to the garage through air ducts through grated openings made in the floor or in the walls almost flush with the floor, as well as in the walls of the inspection pit.

The exhaust air is taken in through an exhaust pipe, into the channel of which a fan of sufficient power is installed.

In large roof boxes designed for several cars, it is more efficient to exhaust through air ducts and using a duct ventilation unit.

If you plan to carry out repair work in the garage, including welding and painting metal parts, you will need a serious exhaust system, which does not have to be used constantly.

How to build a system for temporary use? Let's look at one very interesting option:

Image Gallery Photos from Step 1: Installing the corner elbows on the vents Step 2: Wiring the fan Step 3: Installing the duct fan Step 4: Preparing the corrugated pipe for the ductwork Step 5: Connecting the duct section to the fan Step 6: Installing the bracket for the sliding section Step 7: Making the frame of the exhaust funnel Step 8: Wrapping the funnel with foil material

The following photo selection will help you appreciate the technical essence of the original engineering idea: