Its hot, the fire glows as it prepares to accept new iron to be melted down. The forge is large and contained by a stone like well. Nearby his wooden workbench is full of hammers and tongs used for making several items. The forge is outside it seems no building is needed to be a blacksmith.
Black Smiths shop, Town
horse
blacksmith
I work in the forge all day with my tools. I have a few apprentices who I show the ropes to. I also have to mingle with people in the public in order to have them purchase the items that I make.
What can I do for you horse? Are you here for some horse armor?  Neigh I have a stone under my left front shoe. That sure is a sorry sight. It must be causing you great pain! Let me see what I can do...  Is the child your apprentice blacksmith? Indeed, he is. And quite a skilled one at that! There your leg should be better now.  It is better but it still hurts.  Do you think I need a new shoe. My knight said to get whatever I need.  Maybe look at all of my shoes blacksmith. I can fix you a new shoe in no time! Let me get the forge simmered up. Make sure to tell the knight to pay me.  I sure will.  I am tired.  We have been on patrol for some time.  Oh blacksmith have you seen the Queens mare? She is a beauty! Careful now, no point falling head over heels for the Queen's mare. Unless you want trouble!  Neigh I will behave like the gentle horse that I am. But wow.  So how long before the boy will be putting the shoes on us? We're almost done. Let the shoe cool down a bit or it might sting your heels.  Oh I must be so tired I forgot that my knight just went for a pint of ale.  He should be back in a little while to pay you.