/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: SteveBrown9 https://cdn.slidesharecdn.com/profile-photo-SteveBrown9-48x48.jpg?cb=1614135727 Steve is President of Resource Group AV inc, a presentation AV company with a national reach coast to coast! www.resourcegroup.org