Endcap Calorimeter Prototype 
This is the entry into the Final Focus Test Beam (FFTB) corridor.  Evident in the picture is the key bank for the radiation safety system.  Dieter Walz is phoning the SLAC Main Control Center (MCC) to request entry into the "restricted access" area.  Starting 10/4/99, the FFTB is planned to be in "unrestricted access" mode.  All equipment for the T-438 test must enter the FFTB here and be transported through the shielding maze to the drift space used for the run. There is adequate space to transport all items. 
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