Generally these are used for areas and covering of gardens. they are applied to curved and straight pipe columns.
The diameter of the pipes is 48 x 2 mm for 2 meters, 60x2 mm for above 2 meters. The pipes are painted and galvanized.
They are applied to ground by digging holes with blocking rock and 250 dose concrete . The  distance is 3 or 4 meters between holes which are 40 x 40 x 50 cm.
The height of curved columns 2,40m + 2,80 + 3m
50 cm of the curved part are concreted and 150 cm of the cage wire netting are covered 3 row of barbed wire.
50 cm of the straight part are concreted and 150 cm of the cage wire netting are covered barbed wire.
These nettings have the weight of 2,3 mm, 2,5 mm, 2,8 mm, 3 mm  with galvanized of 3,5 mm covered by PVC
The distance in cage is 5x5 cm.