Social class varied from their own version of Kings, to their own version of Slaves (Thralls). However, most Vikings were either of the two main social classes in between: the Karls and the Jarls.
Shotcrete or Gunite tiled pools. Budget Cost Â£800 per square metre for a small tiled pool and Â£475 for a large one. So an shotcrete pool 8 x 4 m pool will cost 8 x 4 x 800 =Â£25,600 and a 12 x 6 m pool will cost 12 x 6 x 475 = Â£34,200.
A building worker is spraying shotcrete on welded wire mesh. Shotcrete nozzle with 75 mm concrete hose from line pump and 20 mm compressed air line. Shotcrete swimming pool under construction in Northern Australia. A 76 mm borehole in fibre reinforced shotcrete on a tunnel wall.