IMPROVING THE DAY LIGHTING OF DEEP-PLAN BUILDINGS BY MEANS OF LIGHT PIPING TECHNIQUE: THE CASE OF ARCHITECTURAL STUDIOS IN THE DEPARTMENT OF ARCHITECTURE, UNIVERSITY OF JORDAN Journal title: International Journal of Civil Engineering and Technology Authors: DANIA ABDEL-AZIZ, ESRA'A A. AL-QUDAH, HADEEL Y. YASIEN and RIZEQ HAMAD Subject(s): Engineering, Civil Engineering