It seems like you're looking for different types of air curtain in Assam. Air curtain are commonly used to create an air barrier that prevents air exchange between different environments, improving energy efficiency and maintaining desired temperature or cleanliness. Here are the types you mentioned: 1. **Air Curtain (General)**: Used across industries to control temperature and air quality, these are commonly installed above doors in commercial spaces. 2. **Commercial Air Curtain**: Specifically designed for commercial establishments like shopping malls, stores, and hotels. They help maintain indoor air temperature and prevent dust, insects, and outside air from entering. 3. **MS (Mild Steel) Body Air Curtain**: These air curtains have a body made of mild steel, which is durable and commonly used for industrial applications. 4. **MS Powder Coated Air Curtain**: Similar to the MS body curtain, but with a powder-coated finish for enhanced resistance to corrosion, commonly used in humid or harsh environments. 5. **Aluminium Body Air Curtain**: Lighter and corrosion-resistant, these are often preferred in coastal or high-moisture environments. 6. **SS (Stainless Steel) Body Air Curtain**: Stainless steel air curtains are highly durable and resistant to rust, making them suitable for hygiene-sensitive areas like food processing or pharmaceutical industries. 7. **Industrial Air Curtain**: Designed for heavy-duty industrial applications, these air curtains provide a strong air barrier in large spaces like factories, warehouses, and loading docks. 8. **Laboratory Air Curtain**: Used in laboratories to maintain sterile environments by controlling airflow and preventing contamination. 9. **Door Air Curtain**: Installed directly above entry doors, this type of air curtain prevents outside air, dust, and pests from entering while conserving energy. Would you like help finding suppliers or additional specifications for these types of air curtains in Assam?