空气中扩散

Detailed product description: 1) Material: galvanized steel or aluminum 2) Circular (patent) style air diffuser neck diameter / face diameter: 250mm / 400mm, 200mm / 250mm, 150mm / 190mm 3) Surface coating: outdoor polyester powder coating4) Style: circular (patent), square, rectangle or as per your request 5) Quality guarantee: surface color can be stable for 10 years by indoor useProduct merits: 1) Surface smoothness and easy cleaning2) High precision, rigidity and consistency3) Strong corrupt proof, weather proof and chemical proof 4) Surface color stable for 10 years' indoor use5) Flexible suspension system makes it easily installed and disconnected 6) Easy to match ceiling7) FireproofRecommend places for application: 1) Supermarket, marketplace 2) Service station, toll station 3) Underground, air port, bus station4) School, office, meeting room 5) Hall, corridor and toilet 6) Sport center7) Office, store, plaza8) Hotel, restaurant, kitchen 9) HospitalFire proof ability: pass British Standards Institution fire test (BS476)We also offer interior design and machining service.Packing:Standard carton with Xinjing mark (wood box or hard paper is addible)