[Clas12_rich] RICH air compressor model and dimensions

[Tyler Lemon]

Dear INFN collaborators,

Since Hall B Engineering has reserved the top level of the Forward Carriage for the location of the air compressors and air tank for the cooling system, the DSG has started measuring the area to ensure the everything will fit in the space available. 

What is the model of the air compressors that will be used and their dimensions? Please let us know so we can be sure the air compressors and tank will fit in the reserved space.

Best regards,
Tyler