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Stainless steel manhole - max. 1 200 x 1 200 mm | HS7
Rectangular designChequer plate cover, safe to walk on, surface water proof, opening assisted by gas-pressurised spring
Material: Stainless steel 1.4301/ASTM 304
Cover:
4 mm chequer or raised pattern safety plate
Frame:
Angle iron with perimeter frost-resistant and weatherproof seal in cover
Design:
Raised from ground: with external hinges, gas-pressurised spring, self-aligning positioning
mechanism
Locking mechanism options:
a) Swivel fastener, prepared for padlock
b) Lock with emergency release, prepared for plug-in safety lock
c) Without preparation for plug-in safety lock and lock fitted flush with cover
At additional cost:
Lock for securing hook key
Material: 1.4571/ASTM 316 ti (V4A) at extra cost
Safety grille (see page 6.3.2)
Safety rail (see page 6.3.2)