The portico was twenty cubits wide and twelve cubits deep, and ten steps led up to it. There were columns by the side pillars, one on each side.
Jewish Publication Society of America Version (JPS1917) - Ezekiel 40:49 >The length of the porch was twenty cubits, and the breadth eleven cubits; and it was by steps that it was ascended; and there were pillars by the posts, one on this side, and another on that side.