???? ????? ????? ????During the Middle Kingdom, pyramid construction strategies modified once again. Most pyramids created then ended up very little much more than mountains of mud-brick encased in a veneer of polished limestone. In several situations, later pyramids were created along with pure hills to additional lessen the volume of material des

???? ????? ????? ????Throughout the Middle Kingdom, pyramid design procedures transformed yet again. Most pyramids designed then had been tiny greater than mountains of mud-brick encased inside a veneer of polished limestone. In numerous circumstances, afterwards pyramids were being crafted along with natural hills to further lessen the volume of m