Artificial rock - sand, gravel, and glue - shaped to please
Sometimes called "urbanite"
Inter American Conference on Non-Conventional Materials and Technologies in Ecological and Sustainable Construction, IAC-NOCMAT, 2007, Maceió
P. Kumar Mehta, Wilbert S Langley, submitted to the 2001 First International Conference on Ecological Building Structure, Ecological Building Network
Copyright ©2016 Ecological Building Networkwebsite by Sarah King Communications