rail sections 22 to use for each upright 24 to ensure a level floor surface adjacent vertical rail sections 22 of one upright 24 may be joined to one another through the sleeve connector 26 and a plurality of pins 26 a in the first embodiment which is best shown in fig1 17b two adjacent vertical rail sections 22 are shown engaged with one sleeve connector 26 in fig1 a and one vertical rail section 22 positioned adjacent a sleeve connector 26 prior to insertion of a pin 26 a is shown in fig1 b a sleeve connector 26 may be placed over the adjacent ends of two vertical rail sections 22 on one side of an upright 24 corresponding apertures 26 b in the sleeve connector 26 best shown in fig1 and vertical rail sections 22 are oriented so that a first pin 26 a may pass through the sleeve connector 26 and the top vertical rail section 22 and a second pin 26 a may pass through the sleeve connector 26 and the bottom vertical rail section 22 because of the design of the vertical rail rollers 22 a and the ground rails 21 during the construction of the suite frame 20 as each upright 24 is assembled according to the proper dimensions that upright 24 is moved away from the pod 12 to make room adjacent the pod 12 for assembly of.