Air Inlet

Descripción del producto

Components:
Windows: Plastic contains the anti-ultraviolet raw material, making it longevity.
Protection Net: Reasonable structure, material is Polypropylene.
Nylon Pulley: Designed by patent organization, it is of rolling friction when turning on or off, low resistance and easy opening and closing.
Return Spring: High-quality stainless steel spring, durable and rustless.
Pulley Accessories: Rigidity hard-drawn wire round steel, ensuring accurately opening. Rigidly connected will not be stretched, the surface is treated by galvanization in case of rust.

Characteristics of Air Inlet
a, The open- close of air inlet adopt Nylon pulley friction, the resistance is low, and inner is filled with *0mm polystyrene to ensure the war,-keeping of the air inlet.

b, A group of air inlet could be opened at three anglesd which can realize ever ventilation.

c, To realize uniform ventilation, angle of inlet near the fan should be smaller than those far from it.

d, Plastic contains the anti-ultraviolet raw material, making it longevity.

e, The spring of air inlet is stainless steel material, which is durable, rustless and not out of shape, the technics is delicate and ensure to be seamless after closing the air inlet.