Lighting; Floor Coverings - Siemens SIMATIC PCS 7 OSx Hardware Manual

Lighting

Floor Coverings

SIMATIC PCS 7 OSx 4.0.0 Hardware (PA RISC)
Incandescent lighting (500 Lux) is recommended for the overall illumination
of your control room. Carefully locate and select light sources to avoid glare
on the monitor screens. Consider using polarized screens and glare filters to
reduce glare and improve contrast.
The following types of floor coverings are recommended for your control
area.
Anti-static carpeting designed for computer rooms
Carpeting treated with static suppression spray or covered with
anti-static mats
Anti-static linoleum
If you are installing your system on a concrete floor or on a raised floor
above concrete, you must seal the concrete before you install the system.
Concrete dust is extremely harmful to disk drives.
Hardware Overview 1-15