Palisade fencing divided into traditional 'D' section pales or 'W' section pales in a full range of heights from 1.2 metres up to 3.6 W section high security fencing is another style of palisade. This type of fencing is an extremely effective first line of defense against the more aggressive intruder. Suitable for high security use. W section palisade is stronger and more durable than D section and is a lot more effective as high security fencing.Palisade Fencing Specification: The fence comes in heights ranging from 1.8m to 3.0m.Fence Height (mm)Pale Profile Sections 'D' (mm)Pale Profile Sections 'W' (mm)Horizontal Rails Angle Section (mm)IPA Section(mm)Length (mm)Support feet per bay180032.545x45x698 x 5524002200032.545x45x698 x 5526252210032.545x45x698 x 5527252240032.545x45x698 x 5531252300032.550x50x698 x 5539252The thickness of panels can be as followed: THICKNESS OF W PANEL:2.0MM,2.5MM,3.0MM; THICKNESS OF D PANEL:2.5MM,3.0MM,3.5MM;L RAIL: 2 HORIZONTAL RAILS, AND 1 POST. 'H' POST: TAMPER PROOF NUTS & BOLTS:8MM .