[Clas12_rich] Size of hook on gantry crane in EEL124

[Tyler Lemon]

Dear Bob and Saptarshi, 

With the INFN collaborators, we have started studying the installation procedure for the RICH. For this, we need to know the effective clearance under the gantry crane that is in EEL 124. The crane dimensions have been extracted from a CAD file but we will also need the dimensions of the hook that is on the gantry crane. What are the dimensions of this hook? 

Best regards, 
Tyler 


From: "Mirazita Marco" <Marco.Mirazita at lnf.infn.it> 
To: "Tyler Lemon" <tlemon at jlab.org> 
Cc: "clas12 rich" <clas12_rich at jlab.org> 
Sent: Tuesday, September 20, 2016 5:40:12 AM 
Subject: gantry crane in EEL124 

Hi Tyler, 
we are studying the installation procedure of the electronic panel once 
the RICH has been assembled on the assembly structure. 
In particular, we need to know the effective clearance under the gantry 
crane. 
We extracted the crane dimensions from the attached CAD files, however 
we don't have the dimensions of the hook that will be used. 
Could you please get this information? 
thank you, 
Marco 
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