Round lid surrounded by a square frame.
The lid is similar to another lid of the same manufacturer and differs only in the shape and size of the letters Click for cover's details
If you know the meaning of the following symbol Click for a larger image
(which is likely related to the load or standard of the lid), click on the question mark Translation of the text on the cover
The emblem of the city of Givatayim
The Standard mark of the Standards Institute of Israel