Cura/resources/themes/cura-light/icons/buildplate.svg

<?xml version="1.0" encoding="UTF-8"?>
<svg width="14px" height="14px" viewBox="0 0 14 14" version="1.1" xmlns="http://www.w3.org/2000/svg">
    <g fill="none" stroke="black" stroke-linecap="round" stroke-linejoin="round">
        <polyline points="0 6 7 9 14 6" />
        <polyline points="0 8 7 11 14 8" />
        <polyline points="0 10 7 13 14 10" />
        <polygon points="0 3.75 7 1 14 3.75 7 6.5" fill="black" />
    </g>
</svg>