Not really checked all of the numbers, but I know that the runways:
- Have numbers facing the wrong way - they should face traffic landing and the direction taking off.
- Are not on the correct magnetic heading, (will check this again).
All runways are marked the same all over the world, they have to be - otherwise there would be numerous collisions.
- All runways are numbered by their magnetic heading, the first two numerals comprise the number put on the field. If a runway faces 040 degrees, its runway 04 although pilots may say "runway 4". If the runway faces 260 degrees, then its "runway 26".
- The numbers face the direction of travel on the runway.