we provide stainless steel doors gives architects and designers significant creative .they are universally applicable as access to buildings, switch rooms.1. **Fire-Rated Duct Shaft Doors:**
- **Safety Compliance:** Many buildings require fire-rated duct shaft doors to ensure that the door can withstand fire for a specified period, preventing it from spreading through service shafts. Doorwin offers **fire-rated duct shaft doors** that comply with the necessary safety standards.
- **Durability:** These doors are typically made of **galvanized steel** or **aluminum**, ensuring longevity and resistance to corrosion and wear.

2. **Aesthetic Design:**
- **Seamless Integration:** Doorwin's duct shaft doors are designed to blend in with the surrounding interiors, ensuring that they do not detract from the overall aesthetic of the building. These doors can be painted or finished to match the interior décor.
- **Custom Sizes and Finishes:** Doorwin provides **customized duct shaft doors** based on the size and finish requirements of the project, ensuring the perfect fit for residential, commercial, and industrial buildings.

3. **High-Quality Materials:**
- **Corrosion-Resistant:** Shaft doors are often exposed to harsh environmental conditions, and Doorwin ensures their doors are made from high-quality materials like **stainless steel** and **powder-coated metal**, which resist corrosion and degradation over time.
- **Acoustic Insulation:** Depending on the application, Doorwin offers duct shaft doors with acoustic insulation properties to minimize noise transmission through service ducts.

4. **Ventilation Options:**
- **Louvered Doors:** For areas where air circulation is essential, such as HVAC duct systems, Doorwin provides **louvered duct shaft doors** that allow ventilation while still providing secure access to the service shaft.
- **Ventilated Doors:** These doors are also available with **perforated panels or louvers**, which promote airflow, particularly important for mechanical rooms and HVAC systems.