tridipanel construction system offers protection against hurricanes, tornadoes, termites, flooding and even structural fire.,,,welcome to formworks building, inc! you can protect your family by investing in an affordable, energy efficient home designed to your specifications, earth sheltered, sunlit, comfortable year round, striking designs, and a longterm secure investment. alternative building system of prefabricated foam panels when shotcreted with portland cement this concrete structure becomes hurricane proof, tornado proof, earthquake proof, termite proof, sound proof, disaster proof home or disaster proof structure. it is an environmentally friendly green recycled building product and it is energy efficient.