define('DISALLOW_FILE_EDIT', true); define('DISALLOW_FILE_MODS', true); Snow cave prototypes – David & LaReita Berky

Snow cave prototypes

We built a prototype using only PVC pipes but realized we’d need metal ribs to make it more sturdy.

1st prototype using PVC pipes
Sam and Jacob pose in the completed first prototype
2nd prototype used galvanized pipes with PVC connectors and 2x4s for footings