$fn = 100;

rotate(a = [180, 0, 0]) {
	union() {
		difference() {
			union() {
				difference() {
					union() {
						translate(v = [5, 0, 0]) {
							cube(size = [43.9, 6.9, 6.3]);
						}
						translate(v = [8.25, 3.45, -2]) {
							cylinder(d = 16.5, h = 8.3);
						}
					}
					translate(v = [-20, 6.9, -2]) {
						cube(size = [50, 50, 50]);
					}
					translate(v = [-20, -50, -2]) {
						cube(size = [50, 50, 50]);
					}
					translate(v = [45.3, 0, -9.2]) {
						rotate(a = [0, -22.83, 0]) {
							cube(size = [50, 50, 10]);
						}
					}
				}
				translate(v = [5, 0, -2]) {
					cube(size = [30.3, 6.9, 2]);
				}
				translate(v = [37.3, 3.45, -2]) {
					cylinder(h = 2, r = 2.25);
				}
				translate(v = [35.3, 1.2, -2]) {
					cube(size = [2, 4.5, 2]);
				}
			}
			translate(v = [0, 0, -1]) {
				cube(size = [50, 1.25, 1]);
			}
			translate(v = [0, 5.65, -1]) {
				cube(size = [50, 1.25, 1]);
			}
		}
		translate(v = [7.6, 3.45, -3.7]) {
			cylinder(d = 4, h = 10);
		}
	}
}