An almost identical cover but no description of the cover category, and with a different load level, photographed in 2018 at 2 Struck Street, Tel Aviv-Jaffa, Israel Click for a larger image
The cover surrounded by a square frame. Photographed in 2018 at David Bloch St 7, Tel Aviv-Yafo, Israel Click for a larger image
Translation of the text on the cover: Mei Aviv TEL AVIV - YAFO LTD Sewage B-125 Gelem EN124 The Standard mark of the Standards Institute of Israel Gelem Concrete Products Ltd 2010 IS 489