2.Odin can now be observed in action - a large pool with glass walls has been constructed at the zoo to allow visitors to watch him gliding through the water with all the grace of a polar bear.
3.Based on structure calculation of the pool wall, the top-cover of thin brick shell, pull beam and base plate of underground round-arch single-well-head thin brick shell, the paper proves that such a structure can bear load well and safely.
