Location：HOMEbusinessOur Expertise Our Expertiseback Ventilation and air purification time：2012-12-19 Landsea’s high efficiency new ventilation and air purification system features: - Indoor humidity control - Enhanced comfort - Oxygen control - Reduction of dust and particles - Fresh air exchange control Displacement ventilation system Group business Green Real Estate Company Profile Projects Project Distribution Product Landsea Property Green Finance Company Profile Honner Industrial Fund Green Aged Care USA businesses Company Profile Projects Project Distribution Product USA Business Company Profile Projects Project Distribution Overseas Business News