Как изолировать HVAC-каналы с помощью изоляционных крепежей HUIHAO CUSTOM (часть 1)

Video Description:
Learn how to insulate HVAC ductwork efficiently with HUIHAO CUSTOM 2-1/2" Stainless Steel Perforated Insulation Fixing Pins. These pins are designed for attaching insulation materials securely to walls and ceilings, featuring a perforated base for easy installation and a self-locking washer for a firm hold.
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