The frame is made from high quality aluminum and eco-friendly material; the surface is made from new nanotechnology stearin wear-resistant paint sub-light projector film, tear proof, high-definition, easily cleaned (Board cleaner or wet cloth), no projection light spots, easily writing on, and chemical resistant. The back of board is made of aluminum honeycomb board, non-transformable, blow resistance, and lasts as long as 10 years. The electromagnetic IWB is easy to install, you can hung it, pull it, use lifting support, or move it at your will.

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