autocad dwg based on image

hi, pls refer to image. We need this drawn, scanned image is 1:200 scale. When you draw in cad do 1:1 and in millimetres. Only draw the stuff in red lines and as close as possible as image is not very sharp, and i don have any other details. Need you to follow based on the drawing by over laying it. Standard wall thickness is 100mm for internal walls or 200mm for thicker ones. [login to view URL] Let me know how much and how long you need.