For the grid fence, 8 hanging holes should be set. The spacing from the top to the bottom is 20cm, 22cm, 22cm, 18cm, 18cm, 15cm, 15cm. The material specification of the reinforced column is 7cm×7cm×7mm×220cm.Ground anchor iron reinforced pile material specifications :4cm×4cm×4mm×40cm×60 hottie and o