设计新颖,支撑结构稳健,整体美观精致.
盒式装置,携带方便,使用简单.
可选用特制地PET，玻珠,白塑幕面材料,灵活调节幕至所需高度.
幕面防火、防霉、无异味，幕面平整耐用不变色、不变形
 Novel design, robust support structure, the overall aesthetic refinement.
Cassette devices, easy to carry, easy to use.
The choice of tailor-made to PET, glass bead, white plastic screen surface
material, flexibility in adjusting the screen to the desired height.
Smooth screen surface,hard to distortion, flame retardant, milew and
induration resistant,clear and vivid image.