Product Description

Features & Details

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.
Sturdy Steel Plate: The recessed manhole cover made of high-quality steel with a sealed plate and frame. The powder-coated surface is rigid, durable, rustproof, and anti-corrosion.
Precise Dimension: The inspection cover builds in a precise dimension with thickened plates. With Clear Opening Size: 30x30 cm, Overall Frame Size: 37x37 cm, Height: 4 cm.
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 two 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.

Key Features

Stylish Smoothing Surface: Pedestrian manhole covers decorated with raised patterns are built with no scratches or cracks, smoothing on the surface. It stands out with its stylish outlook and stable structure.
Powder-coated Steel Plate: This manhole cover made of thickened steel sheet, with a sealed sturdy frame that is stable and durable, leaving no concerns of deformation, rust, or weary in long time usage.
30x30 cm Precise Size: Square shape built with precise dimensions and thickened plates. Clear Opening Size: 30x30 cm/ 11 in, Overall Frame Size: 37x37 cm/ 14 in, Height: 4 cm/ 1 in.
Sturdy Sealing Structure: Design with two locking screws on the side for enhancing the tightness to the square frame. Reinforce the bearing capability of the steel block paving slabs.
Bolt-On Installation: The inspection cover kit equipped with a thickened steel plate, a rigid square frame, and two screws for sealing and locking. Leaving a center hole for ventilation. Easy to bolt-on.
Exact Fitment: Our 11 drainage, recess manhole cover lids are widely mounted on the decks and the inner floor of the boats, ships, and ferries, capable of bearing a certain weight, and sealed as a reliable closer.