◆ The size can be customized as required.
◆ Standard configuration: 12.7x12.7x12.7mm grid.
◆ the door hinge egg lattice is added an inner frame on the basis of fixed egg lattice, and the whole air outlet is valve type, which is conducive to installation and configuration and use of filter screen.
◆ Optional accessories: miter gate / nylon filter screen, fiber cotton filter screen
Surface treatment: electrostatic spraying
The utility model has the characteristics of uniform return air and outlet air, large effective area, and is used for indoor air supply or return.
It is installed on the ceiling with beautiful appearance
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