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Heading "Household Appliances"
A simple home-made humidifier using expanded clay or ultrasound
Water humidifiers are based on the passage of air through the filter element, which moisturize. Cassettes from several layers of paper are the filter.
Air handling units for air ventilation
The breather is a forced-air ventilation system. The device includes everything for air purification. No equipment is required for installation.
The principle of operation, materials and classes of air, coal and other types of supply and exhaust filters
Overview of ventilation filters: purpose, principle of operation, degree of cleaning, types and designs, as well as consider filter materials.
Types, designs and maintenance of supply and exhaust ventilation units
We consider ventilation installations: mobile, telescopic, dust collecting, compact, properties and advantages, assembly and maintenance.
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