Types of aluminum blades

Generally divided into pure decorative and functional blades. Decorative louvers mainly include blade type, rectangular tube type and tubular type, and their shapes mainly include: square, long strip, high and low type; functional aluminum shutters mainly include: rain proof aluminum louvers, air conditioning aluminum blades, ventilation aluminum shutters, energy-saving aluminum shutters. Among them, the use of rain proof aluminum blades is the most commonly used, mainly used in the building's external wall ventilation and air conditioning units, not only can play a decorative role, but also play a waterproof, shading, ugly role.