CHRV-DMB
                    
                        
                        - product brand:madelon 
 
                        - رقم الكشك:W4G27
 
                        - product specification:800*650*220MM(L*W*H)
 
                         - product category:通风设备--
 
                        - product introduction:According to the demand of China's real estate market; low noise, full heat and clean effect fresh air fan; built-in access door to reduce the reserved position of ceiling; intelligent control, high, medium and low speed adjustable; suitable for high-end residential buildings, villas, hotel rooms, etc.; two-way flow new row design; patented movement heterogeneous film; full coverage of insulation cotton inner wall;