The hinged frame
This frame consists two zinc die cast parts held together hinge. The system attached the frame
segments. 4.73: Hinged frames
Frame for one module
This frame two-piece zinc die cast part.
Fig.72+ 4.74 4.75: Frames for one module
.
112 ____________________________________________________________
Fig. The module latched onto
the frame the coded tabs. 4.
Coded module tabs hold the modules place the frame cut-outs,
Otherwise, the construction the same for the fixed module frame
