Step 2 — Inflator fan is the same as that used in Monolithic Dome construction. For small domes, use the Monolithic Puffer at a pressure of about 2 inches of water column. Monitor carefully. Increased pressure can expand the Airform and pull off or crack the concrete.

Step 2 — Inflator fan is the same as that used in Monolithic Dome construction. For small domes, use the Monolithic Puffer at a pressure of about 2 inches of water column. Monitor carefully. Increased pressure can expand the Airform and pull off or crack the concrete.