Abstract: A flat type cable suspension structure comprises a horizontally disposed holder member having a first retaining means, a keeper member having a second retaining means and a flat type cable firmly held therebetween by clamping. The first retaining means and the second retaining means cooperate with each other to crook flat type cable so that the cable can be firmly retained in the present suspension structure. The present cable suspension structure can be constructed in a compact form, thereby facilitating installation of an elevator cable assembly within a limited spacing between the side wall structure of a hoistway and an elevator cage. Further, by the use of the present suspension structure, the cable assembly can be installed adjustably in horizontal and vertical directions.