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We upgrade the full quantity of electricity Multifunctional Measuring and Controlling Instrument for GZ Metro Line 3

As the backstage of the PSCADA is unadjustable, we redevelope it using the rule --- subordinate equipment adapts to the communication protocol of the superior, to match the original Register address and replace the old, no-longer-produced equipment.

That also ensure the continuous stability of the system equipment running.

Using the rule --- subordinate equipment adapts to the communication protocol of the superior, to match the original Register address

Replacing the old, no-longer-produced equipment while ensuring the stability of equipment running.