What type of tile i can use in my office.. On the walls

Respected Sir, as i can see..there is no way for water to go down the way.so please give a slope over there ..in form of a sloping roof or just a slight slope. than all is okay. and there as you wont face any leakage problem by the roof.

Thanks everyone, I'm planning to get my floor tiled up soon, and then later the whitewash. So before all that, I wanna do away with the construction part, if required to transform this hideous corner. I had the roller blinds in my mind to hide these iron windows, but I will also look at options for changing them windows entirely if budgets allow. I might have to use some false ceiling work as well. Posters, I don't think can find space here, but a lounger sofa-bed is a surething with some nice lights. Please do share some pictures of the lights and loungers and floor tiles if you may, for suggestion. I'll be obliged. Thanks again!

It is an industry standard to use chemical based adhesives for tiles. These tile adhesives provide better faster grip. Thanks, Nitin Cornerstone Designs Bangalore