Figure 12-7 Arrangement of the BS, example: structure of brick and lightweight materials
In buildings of steel/concrete
For interiors in brick and lightweight materials (Figure 12-8)
- Horizontal direction
A BS must be installed at least every 50 m.
- Central installation in the building
Taking into consideration the general rules.
- Vertical coverage
It must be ensured that no more than one reinforced concrete ceiling is in the direct propagation
route between the BS and the area of movement of the mobile telephones. Otherwise sufficient
coverage cannot be guaranteed.
Hicom 150 E Office Rel.1.0 Service Manual - 12 Cordless Multicell Integration CMI
http://cmweb01.mch.pn.siemens.de/e_doku/en/h150/h15/30/sh/2/15_12.htm (31 of 45) [06/04/2000 13:05:56]