The present dissertation is a research into formation of Arab-Islamic interior viewed in the aspect of its historic and genetic evolution. The research purports to develop a new trend in architectural and artistic design and in architectural analysis, based on the concept of historic and artistic systemic approach and object decomposition. The stages of form changing in the composite constructing of pre-Islamic and Islamic architecture are created For the first time "initial" invariant formative sign-elements of Arab-Islamic interior, which form its composition (ornaments, mashrabia, kwamaria, shamsia, stalactites) are underlined and systemized. The systemized catalogue of forms and colors of formative elements and the explained design methodology of Arab-Islamic interior is offered. Both of them are proved by practice. The main results of the present dissertation paper are introduced into the teaching process of Al-Balqa' Applied University and into architectural and artistic interiors of trade offi ces (the cities of Amman and Zarka) developed by the author of the present dissertation paper.
