1. The medium film protects mirror surface.2. More than 97% of incidence light is reflected.3. Mirror surface reflects pictures clearly and reduces the loss of light.4. Professional steal support steady and durable and adjusts the height easily.5. Can offer small mirror, middle mirror and big mirror, also we can just supply the supports.· Rear projection aluminium frame with projector mount · State-of-the-art rear projection mirror · 72 inch Rear projection screen with large horizontal and vertical viewing angles · Complete tooling and rigging equipment · Enables quick and easy set up and on-site integration · Requires less time for on-site alignment, as all components are pre-configured and aligned upfront to give sharp, vibrant, high-quality images · Enables you to work together with only one supplier, offering you a wide range of components, instead of dealing with multiple suppliers for multiple components · Gives you flexibility for customized installation and integration · The standard configuration is designed to be able to house a wide range of projectors, depending on the brightness level, resolution and network functionality required · No peripherals are integrated in the Rear Projection System, allowing you to make your choice of videoconferencing equipment, audio, etc. depending on your specific applications and needs · The Rear Projection System does not include a fixed cabinet, so you can choose colors, shape and texture, depending on the interior and architectural needs of the presentation area · For intensive use applications