Restoration of the southern library of the Bayon; Study of the structural stability of the central tower of the Bayon; Study of the method for conservation of the bas-reliefs in the inner gallery of the Bayon. The Phase IV of the above project (2011-2015) is foreseen to ensure the structural sta­bility of the central tower of the Bayon Temple and the restoration of bas-reliefs of the inner gallery of the Bayon Temple.

1. Restoration of the southern library of the Bayon;
2. Study of the structural stability of the central tower of the Bayon;
3. Study of the method for conservation of the bas-reliefs in the inner gallery of the Bayon.

The Phase IV of the above project (2011-2015) is foreseen to ensure the structural sta­bility of the central tower of the Bayon Temple and the restoration of bas-reliefs of the inner gallery of the Bayon Temple. The Phase IV started in October 2011 with the contribution of 2.5 million USD from the Government of Japan and 500,000 USD from the Royal Government of Cambodia.

Drones are everywhere.