PVC electric doors are automatic doors widely used in industrial and commercial settings, featuring dust resistance, insulation, and rapid open/close operation.

1. Main types and functions: 1. High-speed rolling shutter doors, made of PVC, suit dust-free workshops and food factories. They support radar/facial recognition automatic sensing, with lifting speeds of 0.6-1.5 m/s. Some models offer explosion-proof and insulation features, such as cold storage doors rated for low temperatures. 2. Stacking doors are common in large hangars or factories, using flexible PVC panels with strong wind resistance and customizable sizes (e.g., Zhongda Environment). 3. Transparent roller shutters feature crystal or PVC see-through designs, ideal for shops and cinemas, blending aesthetics with practicality.