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TYGON TUBING 



BOLT HEADS WELDED TO DOOR FRAME 

 10 BOLTS ON EACH SIDE 

 5 ON TOP AND BOTTOM 

 SPACING — 2" FROM CORNERS 

 6-Jr" APART 



SPACER BAR ■§" THICK BY l" WIDE 

 BETWEEN DOOR FRAME ANGLE 

 AND PRESSURE ANGLE 

 RUNS LENGTH OF PRESSURE ANGLE 



INNER PLATE GROOVED FOR \" 0. D. 

 TYGON TUBING FOR SEAL 



WHEN SEALING DOOR 

 CALKING COMPOUND IS 

 PLACED AROUND FRAME 

 BETWEEN TYGON TUBING 

 AND PRESSURE ANGLES 

 SUPPORTING GLASS 



SCREWED TOGETHER 

 OUTER FACE - 



SIDE STRIPS 3" WIDE 



CENTER STRIP 4" WIDE 

 INNER FACE - 



SOLID PLATE RECESSED FOR GLASS 



SIDES 4" WIDE 



CENTER 5" WIDE 



% 



PIPE HANDLES 

 ON OUTSIDE 



HOLES OPENED AT BASE 



Figure 4. — Structural details of door 



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