• Steel construction made of profiles: 100x100x3mm and 70x70x3mm,
• Gymnastic rings made of stainless steel pipe Ø30x2mm
• The rings attached to posts with an armed rope Ø16mm
• All steel elements are protected against corrosion and painted with an acrylic lacquer
• The set includes foundations made of concrete class C25/30
• All posts shall be set in concrete class C16/20

Permissible impact attenuating surface

• Bark – grain size 20 do 80mm, min. depth200
• Woodchip – grain size 5 do 30 mm, min. depth 200mm
• Sand – grain size 0,2 do 2 mm, min. depth 200mm
• Gravel – grain size 2 do 8 mm, min. depth 200 mm
• Synthetic surfaces in accordance whit tested HIC (EN 1177)