All the gates of the Holy Temple were twenty cubits high and ten cubits wide. The Kiponos Gate had a square lintel as did the other gates of the Mikdash , (with the exception of the Tadi Gate), and its doors were overlaid in gold. "the gate of Kiponos," was connected by a bridge across the Tyropoeon with the city (where now is Wilson's Arch near the Kotel). this is all next door to the famous "western wall" which will be extrapolated in anothe post