Many hands, one cannon. Shot-crete is blown out onto the walls.
Walls are shot first. Cement trucks come one by one after the amount of shot-crete needed is deftly measured.
The crew member holding the strong styrofoam to keep the spray in check best not be tempted to peek around the board. One blast in the face and one never peeks again...
Steps are rebarred and framed to hold the shot-crete.
Big boards are used to move and smooth large amounts of concrete before it starts to cure. It's a dirty job but someone gets to do it!
The shoot is complete. Soon the pool will be looking clean with new tile and plaster.