Stylish Appearance: These square manhole covers with appealing appearance, smooth in surface. Raised stylish patterns of the steel plate significantly increase the friction when you walk over it.
Powder-coated Steel: The recessed manhole cover made of high-quality steel with a sealed plate and frame. The powder-coated plate is rigid, durable, rustproof, and anti-corrosion.
Precise Dimension: The inspection cover builds in a precise dimension with thickened plates. With Clear Opening Size: 60x60 cm/ 23.6x23.6 in, Overall Frame Size: 67x67 cm/ 26.4x26.4 in, Height: 4 cm/ 1.6 in.
Sealed and Locked: The cover is a powder-coated drain cover assembly. Sealing and locking well. The whole cover kit consists of a steel plate, a square frame, and four locking screws, with a center hole for ventilation.
Wide Application: The item can be used as a block paving manhole cover on the boats and ships, mounted effortlessly on the decks or the inner floor of the ferry, capable of bearing a certain weight, sealed as a reliable closer.