Making sophisti­ca­ted con­cre­te form­work from wood is often an art. What was once con­side­red impos­si­ble or dif­fi­cult, such as crea­ting futu­ristic cur­ves on lar­ge bal­co­nies, has beco­me rou­ti­ne for experts thanks to modern CNC tech­no­lo­gy. Some­ti­mes it only takes a few days from con­cept to rea­li­sa­ti­on, and a cus­to­mi­sed con­cre­te stair­ca­se, for exam­p­le, is rea­dy for delivery.