An 8*5m outdoor stage made of steel pipes and white and pink PVC covers is a sturdy and visually appealing structure for various events. ## Key Features 1. *Steel Pipe Frame*: Sturdy steel pipes provide structural support and stability. 2. *PVC Covers*: White and pink PVC covers provide a visually appealing and durable solution. 3. *Size*: Measures 8 meters ...
Developer and fixer powders are chemicals used in film processing, particularly for X-ray films. The developer converts the latent image on the film to a visible one, while the fixer removes the unexposed silver halide crystals, making the image permanent and light-insensitive. They are typically sold as concentrates that are mixed with water to create worki...
