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(a) Galvanised steel
square section posts 7m walls and 10m gates 2006 IAAF rules. Steel
square section posts 7m high hinged for removal and maintenance.
Fitted with net lowering system for ease of maintenance and safety,
heavy duty knotlesss netting. Front posts 10m high.
(b) Galvanised steel similar to (a) above but with 9mgates,
fibre netting.(UKA rules)
(c) Galvanised steel with a double fibre netting. Main uprights
are 80mm tube with telescopic top pieces 60mm tube. The gates
are built from 50mm tube and 40mm square section. The netting
is knotless and has two layers some 15cm apart to give better protection
against wayward implements.
Cages to earlier BAF
(& IAAF) specification(NB UKA rules require all hammer cages
to be 9m gates by 2008)
(d) Steel construction
posts 5m, fibre net use for discus only
(e) "School"
cages steel construction 4m (for discus)
(f) "School"
cage 3.3m height (for discus)
(g) Portable discus cage
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