System Administrator Tool for Analyzing Networks

The present invention relates to a system of constructing floors of a building by joining together a plurality of box-shaped modular room units horizontally and vertically. The modular units are interconnected by means of assembling together a plurality of column segment attached to the modular units. A tubular body portion of the column segments are assembled together in a vertical stacked aligned relationship and thereafter the tubular body portions are coupled together by using a tension bar threaded through their axial opening.