Barrier

<svg
    xmlns="http://www.w3.org/2000/svg"
    width="512"
    height="512"
    viewBox="0 0 512 512"
>
    <path
        d="M480.659 445.648c-2.851-16.29-15.684-29.179-31.944-32.115V235.044c0-4.151-3.364-7.515-7.515-7.515s-7.515 3.364-7.515 7.515v177.847H417.76V118.692a49.93 49.93 0 0 0 15.925 0v86.294c0 4.151 3.364 7.515 7.515 7.515s7.515-3.364 7.515-7.515V113.68c15.866-8.314 26.722-24.936 26.722-44.056 0-27.413-22.301-49.714-49.714-49.714s-49.714 22.301-49.714 49.714c0 19.12 10.856 35.743 26.723 44.056v24.82c-4.834 7.485-16.034 23.093-34.081 38.596-32.256 27.711-70.11 41.761-112.507 41.761-21.91 0-42.82-3.791-62.148-11.268a7.515 7.515 0 0 0-5.422 14.018c21.065 8.148 43.798 12.28 67.57 12.28 46.093 0 87.241-15.271 122.3-45.389a205.653 205.653 0 0 0 24.288-24.747v25.874a222.457 222.457 0 0 1-11.91 11.182c-37.968 33.028-84.539 50.486-134.678 50.486-50.14 0-96.71-17.458-134.678-50.486a222.755 222.755 0 0 1-12.198-11.473V163.42a205.745 205.745 0 0 0 24.574 25.076c8.46 7.268 17.41 13.761 26.602 19.301 3.51 2.114 8.202.948 10.315-2.558a7.515 7.515 0 0 0-2.558-10.315c-8.476-5.108-16.74-11.106-24.566-17.829-18.581-15.962-30.048-32.309-34.368-39.04V113.68c15.867-8.314 26.723-24.936 26.723-44.056 0-27.413-22.301-49.714-49.714-49.714S36.563 42.211 36.563 69.624c0 19.12 10.856 35.742 26.722 44.056v299.853c-16.26 2.936-29.093 15.825-31.944 32.115C13.525 448.998 0 464.663 0 483.436c0 2.014.21 3.871 1.435 5.555a7.567 7.567 0 0 0 6.08 3.098h157.523a7.57 7.57 0 0 0 6.08-3.098c1.225-1.683 1.435-3.542 1.435-5.555 0-18.773-13.525-34.438-31.34-37.788-2.851-16.29-15.684-29.179-31.945-32.115v-60.981c0-4.151-3.364-7.515-7.515-7.515s-7.515 3.364-7.515 7.515v60.339H78.314v-294.2a49.93 49.93 0 0 0 15.925 0v203.801c0 4.151 3.364 7.515 7.515 7.515s7.515-3.364 7.515-7.515V210.07c.777.694 1.551 1.396 2.333 2.076 40.743 35.443 90.725 54.177 144.543 54.177 53.817 0 103.798-18.734 144.543-54.177.685-.596 1.364-1.212 2.045-1.82v203.206c-16.261 2.936-29.094 15.825-31.945 32.115-17.815 3.35-31.34 19.015-31.34 37.788 0 2.014.21 3.871 1.435 5.555a7.566 7.566 0 0 0 6.079 3.098h157.523a7.566 7.566 0 0 0 6.079-3.098c1.225-1.683 1.435-3.542 1.435-5.555.001-18.772-13.524-34.437-31.34-37.787zM391.038 69.624c0-19.125 15.56-34.685 34.685-34.685s34.685 15.56 34.685 34.685-15.56 34.684-34.685 34.684-34.685-15.559-34.685-34.684zM134.093 460.006c10.71 0 19.765 7.224 22.549 17.055H15.911c2.784-9.831 11.839-17.055 22.549-17.055zm-31.876-32.085c10.927 0 20.208 7.173 23.391 17.056H46.946c3.182-9.883 12.462-17.056 23.39-17.056zm-15.94-323.613c-19.125 0-34.685-15.559-34.685-34.684s15.56-34.685 34.685-34.685 34.685 15.56 34.685 34.685-15.56 34.684-34.685 34.684zm323.506 323.613h31.882c10.927 0 20.207 7.173 23.39 17.056h-78.662c3.182-9.884 12.462-17.056 23.39-17.056zm-54.425 49.14c2.784-9.831 11.839-17.055 22.549-17.055h95.633c10.71 0 19.765 7.224 22.549 17.055z"
    />
</svg>