phosphor-icons/public/assets/phosphor.iconjar/icons/squares-four-bold.svg

<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 256 256" fill="currentColor"><path d="M100,36H56A20,20,0,0,0,36,56v44a20,20,0,0,0,20,20h44a20,20,0,0,0,20-20V56A20,20,0,0,0,100,36ZM96,96H60V60H96ZM200,36H156a20,20,0,0,0-20,20v44a20,20,0,0,0,20,20h44a20,20,0,0,0,20-20V56A20,20,0,0,0,200,36Zm-4,60H160V60h36Zm-96,40H56a20,20,0,0,0-20,20v44a20,20,0,0,0,20,20h44a20,20,0,0,0,20-20V156A20,20,0,0,0,100,136Zm-4,60H60V160H96Zm104-60H156a20,20,0,0,0-20,20v44a20,20,0,0,0,20,20h44a20,20,0,0,0,20-20V156A20,20,0,0,0,200,136Zm-4,60H160V160h36Z"/></svg>