group() {
	group() {
		group() {
			multmatrix([[1, 0, 0, 2], [0, 1, 0, 0], [0, 0, 1, 0], [0, 0, 0, 1]]) {
				group() {
					cylinder($fn = 0, $fa = 12, $fs = 2, h = 1, r1 = 0.7, r2 = 0.2, center = true);
				}
			}
			multmatrix([[1, 0, 0, 2], [0, 1, 0, -2], [0, 0, 1, 0], [0, 0, 0, 1]]) {
				group() {
					cylinder($fn = 10, $fa = 12, $fs = 2, h = 1, r1 = 0.5, r2 = 0.5, center = true);
				}
			}
			cube(size = [1, 1, 1], center = true);
		}
		multmatrix([[1, 0, 0, 4], [0, 1, 0, 0], [0, 0, 1, 0], [0, 0, 0, 1]]);
		multmatrix([[1, 0, 0, 4], [0, 1, 0, -2], [0, 0, 1, 0], [0, 0, 0, 1]]);
		multmatrix([[1, 0, 0, -2], [0, 1, 0, 0], [0, 0, 1, 0], [0, 0, 0, 1]]) {
			group() {
				sphere($fn = 8, $fa = 12, $fs = 2, r = 0.5);
			}
		}
		multmatrix([[1, 0, 0, -2], [0, 1, 0, -2], [0, 0, 1, 0], [0, 0, 0, 1]]) {
			group() {
				difference() {
					cube(size = [1, 1, 1], center = true);
					cylinder($fn = 0, $fa = 12, $fs = 2, h = 2, r1 = 0.4, r2 = 0.4, center = true);
				}
			}
		}
		multmatrix([[1, 0, 0, 0], [0, 1, 0, 2], [0, 0, 1, 0], [0, 0, 0, 1]]) {
			group() {
				cube(size = [0.5, 0.5, 1], center = true);
			}
		}
		multmatrix([[1, 0, 0, 0], [0, 1, 0, -2], [0, 0, 1, 0], [0, 0, 0, 1]]) {
			sphere($fn = 16, $fa = 12, $fs = 2, r = 1);
		}
		multmatrix([[1, 0, 0, 0], [0, 1, 0, -4], [0, 0, 1, 0], [0, 0, 0, 1]]) {
			group() {
				multmatrix([[0, 0, 1, 0], [0, 1, 0, 0], [-1, 0, 0, 0], [0, 0, 0, 1]]) {
					union() {
						linear_extrude(height = 1.5, center = true, convexity = 1, twist = 0, slices = 2, scale = [1, 1], $fn = 0, $fa = 12, $fs = 2) {
							circle($fn = 30, $fa = 12, $fs = 2, r = 0.3);
						}
						linear_extrude(height = 1.5, center = true, convexity = 1, twist = 0, slices = 2, scale = [1, 1], $fn = 0, $fa = 12, $fs = 2) {
							projection(cut = false, convexity = 0) {
								multmatrix([[0, 0, -1, 0], [0, 1, 0, 0], [1, 0, 0, 0], [0, 0, 0, 1]]) {
									multmatrix([[1, 0, 0, 0], [0, 1, 0, 0], [0, 0, 1, 0.31819805153], [0, 0, 0, 1]]) {
										cylinder($fn = 30, $fa = 12, $fs = 2, h = 0.212132, r1 = 0.212132, r2 = 0, center = true);
									}
								}
							}
						}
					}
				}
			}
		}
		multmatrix([[1, 0, 0, -2], [0, 1, 0, -4], [0, 0, 1, 0], [0, 0, 0, 1]]) {
			cube(size = [1.43239, 0.5, 0.5], center = true);
		}
		multmatrix([[1, 0, 0, 2], [0, 1, 0, -4], [0, 0, 1, -0.5], [0, 0, 0, 1]]) {
			multmatrix([[0.05, 0, 0, 0], [0, 0.05, 0, 0], [0, 0, 0.05, 0], [0, 0, 0, 1]]) {
				group() {
					multmatrix([[1, 0, 0, 0], [0, 1, 0, 0], [0, 0, 1, 0], [0, 0, 0, 1]]) {
						multmatrix([[1, 0, 0, 0], [0, 1, 0, 0], [0, 0, 1, 0], [0, 0, 0, 1]]) {
							union() {
								multmatrix([[1, 0, 0, 0], [0, 1, 0, 0], [0, 0, 1, 17], [0, 0, 0, 1]]) {
									cylinder($fn = 30, $fa = 12, $fs = 2, h = 8, r1 = 6, r2 = 6, center = false);
									cylinder($fn = 20, $fa = 12, $fs = 2, h = 10.5, r1 = 2.5, r2 = 2.5, center = false);
								}
								multmatrix([[1, 0, 0, -6], [0, 1, 0, -6], [0, 0, 1, 0], [0, 0, 0, 1]]) {
									cube(size = [12, 22.8, 19.5], center = false);
									multmatrix([[1, 0, 0, 0], [0, 1, 0, -5], [0, 0, 1, 17], [0, 0, 0, 1]]) {
										cube(size = [12, 7, 2.5], center = false);
									}
									multmatrix([[1, 0, 0, 0], [0, 1, 0, 20.8], [0, 0, 1, 17], [0, 0, 0, 1]]) {
										cube(size = [12, 7, 2.5], center = false);
									}
								}
								group();
								multmatrix([[1, 0, 0, -6], [0, 1, 0, 0], [0, 0, 1, 19], [0, 0, 0, 1]]) {
									multmatrix([[0, 0, 1, 0], [1, 0, 0, 0], [0, 1, 0, 0], [0, 0, 0, 1]]) {
										group() {
											linear_extrude(height = 12, center = false, convexity = 1, scale = [1, 1], $fn = 0, $fa = 12, $fs = 2) {
												polygon(points = [[0, 0], [18, 0], [0, 4]], paths = [[0, 1, 2]], convexity = 1);
											}
										}
									}
								}
								multmatrix([[1, 0, 0, -6], [0, 1, 0, -6], [0, 0, 1, 19], [0, 0, 0, 1]]) {
									cube(size = [12, 6.5, 4], center = false);
								}
							}
							group();
						}
					}
				}
			}
		}
	}
}