Supplement: Qingjia audio-visual frame curtain is installed in a four-sided mosaic way to ensure uniform stress, effectively eliminate the "water ripple" and "V-shaped pattern" around it, and perfectly reflect the mirror-like plane picture. Adopt 90mm wide and high strength aluminum alloy frame for ship, and the surface is treated with electrostatic flocking. You can choose various color schemes to adapt to different decoration styles. Highlighting the flavor of the times, the appearance is fashionable, concise, noble and generous. Seamless step-by-step dust-proof design, eliminating worries about use; Unique patent design fixed curtain adopts displacement fixed structure, which is more convenient to assemble and disassemble; The frame has a unique sliding design and installation structure, which saves time and effort. Semi-spherical micro-mirror lines are carved on the screen surface, which makes the surface smooth and smooth, effectively eliminating glare, and at the same time greatly improving the screen vision and resolution, restoring color saturation, making the picture more vivid and clear, and perfectly reproducing high-definition vision. Adopt American K-class high-elastic curtain, which conforms to ROHS environmental protection standards. The curtain has good physical properties, the physical thickness is 0.32mm, and it can still maintain good ductility and recoverability when the ambient temperature is-15℃ to +45℃. Anti-ultraviolet, anti-static, clean, moisture-proof, mildew-proof, flame retardant, long-term use without aging and dust.