SANSI VARIABLE MESSAGE SIGNS
by Smart Cities World
Any Highway display product, once installed, will be long-time exposed in outdoor environment and su er from sun exposure, rain and snow, even typhoon or sand storm. It requires the product to be high requirement in brightness, contrast ratio, and IP level, also not easily covered by dust or snow. It needs to be reliable in tough environment for long time. SANSI VMS meets the above requirements.
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