The cover is the same as another cover from the same place but from another category, when it appears that the word "Sewage", which is erased from the current cover, is in the second, and the word "Drainage" is erased
Translation of the text on the cover: Keshet Ltd Hevel Modiin Regional Council Drainage Symbol of Hevel Modiin Regional Council Telitmacher & Sons 6 1998 The Standard mark of the Standards Institute of Israel V600 25T