Thanks for quick reply, the only thing I have in mind that I wanted is the T shape for other wall 3 last set of wall in the ts_constructions like this one on the first 3 set of wall.
Thanks for the feedback! I've updated the tileset to include those tiles, they are located in the "ts_extras"(except for the "T" shaped walls, which are inside the "ts_constructions", near the door)
(there is the lighter one but not this darker one) 
