Instruction manual
DC-250
5/5
VI. IAAF Certificate
Page 1: ...Instruction manual Competition throwing circle DC 250 File 2020 06 25 PRODUCT SUPPORT Paweł Ciechanowski p ciechanowski polanik com ...
Page 2: ...n the foundation of the discus throwing facility II Technical specification mm The producer reserves the right to introduce without warning changes in product constructions and colours Code DC 250 Inside dia mm 2500 5 Weight kg 41 Number of seg pcs 4 Construction galvanized steel segments screwed together with 8 blots inside surface painted in white IAAF certificate no E 05 0419 Packing foiled and...
Page 3: ... each time if it is needed please move the segments to adjust the diameter to 2135 mm with allowance 5 mm Next tighten the screws with wrenches Finally check the diameter again Do not roll the assembled circle it must be transported carefully to the place of the installation IV Installation in concrete foundation The assembled circle is to be embedded in the concrete foundation approx 30 cm thick ...
Page 4: ...the arena drainage system The efficiency of the throwing circle drainage depends upon the protection of the circle interior against dirt and sand The surface finish of the circle inside should be a little smoother for hammer throwing than for discus throwing If the circle is used both for discus and hammer throwing the surface finish should be a compromise finish The circle installed in the throwi...
Page 5: ...Instruction manual DC 250 5 5 VI IAAF Certificate ...
