The shrine building of Imam Hussain (A. S.) was renewed for the fifth time by Adhud al-Dawla al-Buwaihi between 369 and 371 A. H. (980- 982 A. D. ).
He built over the tomb a lofty dome of clay brick and gypsum and added halls (rawaqs) around the building with a gate on each side. He decorated the interior of the shrine with red teakwood and surrounded the hadhra with a large open courtyard (yahan) and this was surrounded by a high wall with an entrance on each of its four sides.
Also, during the rule of the Adhud al-Dawla, the Amir of the Bata'ih in southern Iraq, Umran ibn Shaheen, built a mosque and another rawaq connected to the shrine in the western side of the hadhra and was later named after him.
It is now known as rawaq Sayed Ibrahim al-Mujab'.
Source:
- Holy Shrines of Karbala: By Raouf Mohamed Ali Al-Ansari
[P. 121].