D400 C/O 600mm Composite Manhole Cover with Lock Bs En124

D400 C/O 600mm Composite Manhole Cover with Lock Bs En124. High Load Rating: Meets En124 standards A15 to E600 with strength similar to cast iron. Anti-Theft Design: Zero theft value and optional molded locks ensure high security. Lightweight Structure: 50% lighter than cast iron, allowing single-worker installation. Long Service Life: Durable for over 30 years without cracking or color fading. Custom Logo Option: Client logo can be molded into the cover surface for branding. Environmental Friendly: Lower carbon footprint and energy consumption than cast iron. Non-Conductive Material: Non-electricity and non-heat conduction for safe utility environments.