layar projector manual
Screen proyektor manual
Main Features
1. Using the international popular octogonal shape of galvanized steel case,salid and durable,simple shape,elegant style and suitable modern aetshethic.
2. Using patented technology automation self-lock system,using fluid: it can stay at any position, and lightly pull,use te spring will automatically return to coiling block.
3. Using special unique patterns,change the traditional fabric of direct reflection,using diffuse reflection to whole projection screen achieve the same effects.
4. it can be used for different various places,especially schools,business,etc.
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