Color: Obviously, red and white are two different colors. Red ceiling keel is usually used in basement, factory or industrial environment, which has stronger durability and corrosion resistance. White ceiling keel is more common in residential buildings, commercial office buildings or other places that need a more delicate appearance.
2. Material characteristics: The materials of red and white suspended ceiling joists may be different. The red ceiling keel can be made of steel or other alloy materials to provide greater strength and durability. The white ceiling keel is usually made of galvanized steel or aluminum to make it lighter, more corrosion-resistant and easier to install.
3. Visual effect: The red ceiling keel is bright in color, which may be more prominent and obvious, and is suitable for the environment that needs strong contrast or obvious identification. The color of white ceiling keel is relatively more neutral and soft, which can better coordinate with the colors and styles of different ceiling plates.