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.
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%.