Material: cast iron EN GJS 500-7 Test load: 400 kN in accordance with EN 124 Protective coating: black, water-based, non-toxic and environmentally friendly paint Frame: monoblock casting, equipped with Ø 16 mm anchoring holes Cover: hinged, anti-slip relief in “chocolate square” pattern, fitted with a keyhole for operation, fully removable at 120° opening angle Hinge: locking at 90° prevents accidental closing, fitted with identification mark “S”