If your home does not have a garden in front (directly against the sidewalk), and you do not make it deeper than 60cm, and you can leave at least 1.2m of sidewa

If your home does not have a garden in front (directly against the sidewalk), and you do not make it deeper than 60cm, and you can leave at least 1.2m of sidewalk from the edge of the removed/replaced tiles. Still, pretty cool stuff.