The stainless steel screen is made of 304 stainless steel natural brushed material with a thickness of 0.8-1.0mm. It is light and easy to operate. It can be customized as a single fan or a multi-fan combination (such as a 3-fan combination, each fan is 60cm wide and 180cm high). Free door-to-door measurements are provided to confirm the installation position. After installation, the folding is smooth and without jamming.