Great Southern offers a range of materials for property fencing. More sizes and lengths available, palings can be cut to order. Rails: - H3.2 Treated, No.1 or No.2 Grade. - 100 x 50. - 75 x 50. Posts: - H4 Treated post. - 100 x 100. - 100 x 75. Palings: - 150 x 25 palings available in 1.2m,1.5m & 1.8m lengths. Trellis panel fence made to order.