What is the score for building electrical installation?


Fixing Socket Cross Pin Nail Plate

Line pipe in rows + line pipe installed in rows of finished support + line pipe installed in horizontal and vertical rows of finished support + line pipe installed in rows of finished support + line pipe installed in rows of finished support + line pipe installed in rows of finished support + cable installed in finished support is not listed, and cable is not listed..

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Applying for labor qualification through the filing system, 32 construction enterprises failed to purchase social security for their mainApplying for labor qualification through the filing system, 32 construction enterprises failed to purchase social security for their main

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