제품소개

간단 설명 A bellows or pair of bellows is a device constructed to furnish a strong blast of air. 
비고 A bellows or pair of bellows is a device constructed to furnish a strong blast of air. The simplest type consists essentially of a flexible bag comprising a pair of rigid boards with handles joined by flexible leather sides enclosing an approximately airtight cavity which can be expanded and contracted by operating the handles, and fitted with a valve allowing air to fill the cavity when expanded, and with a tube through which the air is forced out in a stream when the cavity is compressed.[1] It has many applications, in particular blowing on a fire to supply it with air. 

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