The height of the 20,000 square meter shopping mall is 5 meters, there is no ceiling, 500 fire emerg

Updated on Suspended ceilings 2024-05-03
1 answers
  1. Anonymous users2024-01-23

    This needs to be determined according to the labor price in the region, and our side is generally 65-70 yuan for the cleaning price, which is considered according to the average labor wage of about 200-220 yuan.

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