Wall rain Grille its blades are designed special shape, Anqing galvanized sheet multi-leaf delivery outlet, prevent splashing inside the function. Usually mounted on the outer wall. The system can do a variety of sizes and colors. Facades rain air and return air Grille has a similar structure and the same performance, the blades are designed unique shape, Anqing remote control multi-leaf delivery outlet, prevent water splashing into the interior features multi-leaf send Xiejiaji outlet, general exterior wall vents for installation. General as an office or hotel elevator or return air vents or decorative piping port and service port. Its characteristics are: 1, the fixed blade design to 45 °% 0 bevel, retaining function. 2, can be made to strengthen the embedded type or enhanced. 3, open the shutter blades and frame form was conducive to the installation and supporting the use of the filter. Tel: Company's main products are fan series (HTFC DBF wind chassis, HX new wind ventilators): CDZ T35 DFBZ low-noise axial fan, SWFHL-3-2 Francis fan roof fan BDW-87-3 ,, DSF VAV wind chassis, HTF XPZ YTPY fire temperature exhaust fan GXF oblique flow fan, etc.; LBC VDL swirl diffusers plant rain louver vents DUK spherical valve series:, PYK leafy exhaust port, FH (SFVD) smoke damper, etc. ; duct series: a total of flange duct, inorganic glass steel duct, WX micro-perforated muffler HIP me FRP Pipe cans; air-conditioning series: ZK combined air-conditioning unit, KD ceiling air-conditioning units, fan coil etc; tank series: SMC combined water storage tanks; cooling tower series: ultra-low noise cooling towers, square Counter cross-flow cooling tower; glass steel products. Please call the sales hotline: PYK-PF (I) multi-leaf delivery outlet PYK-PF (I) multi-leaf delivery outlet Features: 1. Press GB50045-95 exhaust port installed in the hallway, front room and no windows smoke room smoke exhaust system, smoke outlet mounted on the front of the room and the elevator walkway, usually in a normally closed state. 2. Remote control exhaust port outlet shape and structure the same as above, the installation forms: vertical and horizontal. Thickness of 275mm. Anqing normally closed outlet leafy leafy exhaust port _ _ xiejiaji factory direct outlet provided by the multi-leaf fan air-conditioning Equipment Co., Ltd. Shandong GREAT. Shandong GREAT Fan Air Conditioning Equipment Co. (www.greatfengji.com) is an industry leader in Shandong Dezhou, fans, ventilation equipment, over the years, the company implement the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customers needs. GREAT leadership in the staff warmly welcome all inquiries negotiations to create a better future GREAT.