EULUMDAT is a data file format used for specification of photometric data especially intensity distributions from light sources such as lamps and luminaries. The file extension is .ldt. The format was proposed by Axel Stockmar (Light Consult Inc., Berlin) in 1990. The format is the European equivalent to the IES file format specified in IESNA LM-63. The data in an EULUMDAT file is usually measured using a goniophotometer.
Sweep or Vacuum Dirt Daily. Removing the dirt, sand or dust that is tracked in on a daily basis should be done every day. That's right, every single day. The best way to keep your hardwood floors clean and prevent damage is to sweep or vacuum them daily.
How to Clean Mexican Tile Floors. If possible, remove all furniture and rugs from the floor. Thoroughly sweep all dust and dirt from the floor with a broom or vacuum the debris with the floor tool attached to your vacuum-cleaner hose.Fill a bucket with water. This is usually enough to clean the floor.(Yes, just water.). However, you may add one cup of white vinegar for every gallon of water or use a cleaner meant for Mexican tiles like Maintain by Aldon or Sofix Stone.aturate a mop in the bucket's solution; then squeeze out the excess so that the mop is more damp than wet. Thoroughly mop your Mexican tile floor, changing the solution if it gets too dirty. Allow the floor to dry before replacing rugs or furniture.