revented by first drawing a white line or hanging line according to the width of the geogrids in the paving layer, then beginning with paving. U-shaped nails should then be used to fix the end of the grating (4 nails per meter wide, with uniform distance).
2. After fixing the end of the geogrids, a laying machine or manual method should be used to slowly pull the grille forward to lay. Every 10 meters should be manually inspected and straightened once until a full section of the grille is finish