... ,diffuser ,grille Good appreance,white color Adjustable core for different air way Size:dia 150,200, Air diffuser ... clipRecommend places for application:1.Supermarket,market place2.Service station ,toll station3.Airport,bus station4.school,office,meetiong room5. ... sport center6.hotel ,store restaurant7.hospitalTerms of payment:EXW ,FOB Shanghai ,CNF for your ...