The cover has a 4 mm thickness chequer or raised pattern safety plate. It is also flush with ground with concealed hinges and self-aligning positioning mechanism Frame: The frame has an angle iron with frost-resistant and weatherproof perimeter seal With deep set screw plugs covered by three-sided brass bolts it can be locked. Also available in stainless steel 1.4571/ASTM 316 ti on request.
Product information
circular design
safe to walk on
surface water proof
load class A 15kN (EN 124)
stainless steel 1.4301/ASTM 304