This document appears to contain test messages from an entity called "ealtech" noting different light conditions in a room at various times including having only sunlight, a wall light, a foot light, or all lights switched on. It also includes contact information for an organization called Sealtech located in Nashik, India that mentions saving energy, electricity, environment, and earth.

1. 8 a Ishwar Sankul,nr Cinemax ,
Nashik Road 422101
Maharashtra India
Telefax : 91 253 2452923
Email : jateen_nsk@dataone.in
: sealtech1@in.com
SAVE – ENERGY , ELECTRICITY , ENVIRONMENT & EARTH
ealtech

2. No sun / light in the room
ealtech

3. only sun light in the room thro window at 4 pm
ealtech

4. Only wall light in the room at 8 pm
ealtech

5. Only foot light in the room at 8 pm
ealtech

6. Foot light & wall light in the room at 8 pm
ealtech

7. All lights switched on in the room at 8 pm
ealtech