Optimization

<svg
    xmlns="http://www.w3.org/2000/svg"
    width="512"
    height="512"
    viewBox="0 0 200 200"
>
    <path
        d="M157.56 44.3H42.44A15.67 15.67 0 0 0 26.79 60v95.7h146.42V60a15.67 15.67 0 0 0-15.65-15.7zm-115.12 5h115.12A10.67 10.67 0 0 1 168.21 60v4.46H31.79V60a10.67 10.67 0 0 1 10.65-10.7zM31.79 150.7V69.41h136.42v81.29z"
    />
    <path
        d="M148 60.68a3.58 3.58 0 1 0-3.57-3.57 3.57 3.57 0 0 0 3.57 3.57zM159.06 60.68a3.58 3.58 0 1 0-3.58-3.57 3.57 3.57 0 0 0 3.58 3.57zM137 60.68a3.58 3.58 0 1 0-3.57-3.57 3.57 3.57 0 0 0 3.57 3.57zM40.58 54.61h43.24v5H40.58zM100 91.06a18.82 18.82 0 1 0 18.81 18.82A18.84 18.84 0 0 0 100 91.06zm13.81 18.82a13.82 13.82 0 0 1-1.09 5.38H87.28a13.85 13.85 0 0 1 0-10.77h25.44a13.84 13.84 0 0 1 1.09 5.39zm-4.73-10.39H90.92a13.73 13.73 0 0 1 18.16 0zm-18.16 20.77h18.16a13.73 13.73 0 0 1-18.16 0z"
    />
    <path
        d="M139.52 88.52a21.23 21.23 0 0 0-7.16 1.26l-12.53-12.52-5.69 4.24-4.07-1.69-1-7H91l-1 7-4.14 1.69-5.69-4.24L67.38 90l.63.85-2.36-2.37H47.8l-11.44 14.13 15.28-.06 4.49 4.45v5.59l-4.49 4.5H36.39l11.41 14.1h17.85l2.35-2.3-.61.82 12.78 12.79 5.69-4.25 4.07 1.69 1 7H109l1-7 4.07-1.69 5.69 4.25 12.59-12.5a21.35 21.35 0 1 0 7.17-41.46zm-75.94 37.71h-13.4l-3.32-4.1h6.86l.73-.74 5.95-6 .73-.73V105l-.73-.74-5.95-6-.74-.73h-6.82l3.29-4h13.4l6.29 6.3-7 1v18.09l7 1zm55.77 9.67-4.5-3.35-9.32 3.85-.81 5.57h-9.44l-.81-5.57-9.32-3.85-4.5 3.35-6.65-6.67 3.36-4.51-3.86-9.31-5.56-.81v-9.44l5.56-.82L77.33 95 74 90.52l6.68-6.67 4.5 3.36 9.32-3.86.81-5.57h9.44l.81 5.57 9.32 3.86 4.5-3.36 6.62 6.67-3.33 4.48 3.86 9.31 5.56.82v9.44l-5.56.81-3.86 9.31 3.36 4.51zm17.74-33.54h5.63l4.52 4.52v6.39l-4.52 4.53h-5.63zm2.43 23.87a16.12 16.12 0 0 1-10.52-3.81l1-2.48 1.18-.17 3 3h10.53l7.45-7.46v-10.5l-7.45-7.45h-10.45l-2.68 2.64-1.52-.22-1-2.48a16.2 16.2 0 0 1 10.48-3.81 16.36 16.36 0 1 1 0 32.71z"
    />
</svg>