thermometer case

OPENSCAD.Int dia 42.7,ext dia +5mm$fn=50;dd=42.7;de=dd+5;dp=14;btm=2;translate([-(dp+btm)/2,dd/2,(dp+btm)/2]){rotate([0,90,0]){difference(){union(){union(){translate([-(dp+btm)/2,0.2,0]){cube([dp+btm,4,dp+btm]);}rotate([0,0,45]){cube([6,6,dp+btm]);}}difference(){translate([0,1.6,0]){rotate([0,0,45]){cube([6,6,dp+btm]);}}translate([-6,1.8,-0.1]){cube([12,4,dp+btm+1]);}translate([-6,9,-0.1]){cube([12,4,dp+btm+1]);}}translate([-3,3,0]){cube([6,6,dp+btm]);}}translate([-1.5,4,-0.1]){cube([3,9,dp+btm+1]);}}}}difference(){cylinder(h=btm+dp,d=de);translate([0,0,btm]){cylinder(h=dp+1,d=dd);}translate([+15,-5,-0.1]){cylinder(h=btm+dp,r=2);}translate([+7,+3,-0.1]){cylinder(h=btm+dp,r=5);}}