A rectangle cover consisting of two triangular parts, so that it is opened by lifting one of the parts.
Melbye is a company based in Norway that supplies equipment to the telecommunications, infrastructure, transportation and other industries.
The lid bears the names of two British manufacturers: Cubis Systems and Wrekin Products Although the Cubis manufacturer’s logo appears throughout the lid background, it appears to be due to its specialization in the production of control chambers, while diagonal lids are quite typical of the Wrekin manufacturer.