Cover plate refers to a component used to cover and protect the water stopper from external elements. While water stoppers themselves are typically installed within joints or gaps in concrete structures to prevent water penetration, cover plates are used to provide additional protection and maintain the integrity of the water stopper.
Regular inspection and maintenance of the cover plates, as well as the water stopper itself, are crucial to ensure they remain in good condition and continue to effectively prevent water leakage or penetration.