Had to checked out steel buildings now. Its just a random interest from me this time of the night. I don't know why but its like a sudden urge in my mind that I need to check it right now. Do I sounded strange? Well, knowledge is a power so, if it means I will learn something about it then so be it. What my mind wants, will get! Anyway, I have to paused after this because I needed to put my older two to bed. Its getting late and they are still upstairs in their playroom playing Wii. Oh well, its weekend - they are allowed to stay up late.