$fn=100;


difference() {
 union() {

//Base***************************************

rotate([0,0,0])translate([0,0,3]) cube([50,50,6], center = true);

//bloc support***************************
rotate([0,0,0])translate([0,0,22.5]) cube([25,30,43], center = true);

//bloc fixation***************************
rotate([0,0,0])translate([0,0,6]) cube([30,50,12], center = true);

}



//trous lampe
#rotate ([0,0,0]) translate([0,0,-7])cylinder(h=76, r=6.3, center=false);
//trous fixation
#rotate ([90,0,0]) translate([0,7,-30])cylinder(h=60, r=4.25, center=false);



//trous fixation support**********************************

#rotate ([0,0,0]) translate([20,0,-8])cylinder(h=16, r=2, center=false);
#rotate ([0,0,0]) translate([-20,0,-8])cylinder(h=16, r=2, center=false);





}