2019-03-01
Jinmeng telecom manhole cover design for Ethiopian Telecommunications, Jinmeng frp round manhole cover conforms to EN124 D400 class. We can provide exclusive composite solutions for the telecommunications industry. Jinmeng frp round manhole cover is radio friendly that Signal can penetrate the manhole cover without barrier but not the iron manhole cover.
SMC cover is a kind of FRP manhole cover which is a kind of sheet material cover that developed by Jinmeng, which is short for sheet Moulding Compound. It is made up of fiberglass and unsaturated polyester resin. Comparing with other materials, it has a higher stretch resistance and bend resistance, which is a ideal material for composite manhole cover, and we are applying for the invention patent of this material.
Comparing with the traditional ductile cast iron, SMC manhole cover owns very similar or even better performance at testing load rating. SMC manhole cover is able to meet and exceed A15/B125/C250/D400/E600/F900 loading rating, according to En 124: 1994. Meanwhile, SMC manhole cover well solves the theft and potential problems caused by thieves, as SMC is zero cycle value.
