World Athletics Certified hammer cage A.99.94

The throwing cage consists of six 7,29m high and four 10,29m high galvanized steel poles, which must be anchored to the ground using 100x100x80cm metal anchors hat are embedded in concrete. The structure has two 2m wide and 10,29m high folding doors, which are located at the front of the throwing cage. All the posts are joined together by braces made of round section tube. Tubes are made of 90x90x3mm square galvanised steel. Each post has a winch for raising the nets, and they joined together by a telescopic tube of round section of 38 mm of diameter. The cage is fixed to the ground by means of anchorages of 100x100x80 cm deep. There are six simple anchorages for the 7,20 m high posts, and 4 double anchorages for the 10,20 m high posts.