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Key points of geogrid construction

In smooth compaction geogrid laying site, installation of the grid the main stress direction (longitudinal) should be perpendicular to the axis of the embankment, laying should be smooth, no wrinkles, as far as possible tension.

Report on the construction materials industry

This week’s view: A shares are polarized this week, the Shanghai Composite Index has increased by -1.05%, and gem has increased by 6.18%, of which the building materials sector has won the market and increased by 0.33%.