Spherical Projection by Hardware Xenon
- Details
The spherical balloon is inflated with air and classified M1 non-inflammable. The standard model is two metres in diameter and is placed at the top of a mast 3.4 metres high. This fits into the space normally available in exhibitions between the top of the stands and the authorized maximum height of five meters. At this height the balloon can be seen from afar, while the occupied ground space under the balloon is reduced to a minimum: the aluminium mast re