Nevertheless, Custom typically favors developing by hand in lots of countries, plus the impression of prefab as a "affordable" technique only slows its adoption. On the other hand, present-day practice already allows the modifying the ground system in accordance with the client's specifications and picking out the surfacing product, e.g. https://erzurum-prefabrik43.pennywiki.com/4316054/the_smart_trick_of_prefabrik_that_nobody_is_discussing