A demonstration pneumatic tube system ran throughout the exhibition, so visitors could better understand the technology.  Search “o++안마방구글문의 ‘ㅌ레@fast114} 안마방광고팀 안마방홍보 안마방홍보업체 안마방홍보업체” from Graphic Design: Project Projects

Search “o++안마방구글문의 ‘ㅌ레@fast114} 안마방광고팀 안마방홍보 안마방홍보업체 안마방홍보업체”

A demonstration pneumatic tube system ran throughout the exhibition, so visitors could better understand the technology.