Concrete as a construction material, in order to meet the needs of the project, will be added to the preparation of different materials to improve
After the construction of concrete is completed, it takes a long time to maintain the period, but often after the maintenance period, there will still
Common Causes of Ground Dusting 1. Excessive water-cement ratio of the cement mortar (excessive mortar consistency) reduces the strength of the plastering layer. The larger
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