Attached Link: Mr. X Poser Site

Real easy to use. Just plop down each block on even increments then hide and unhide walls for what you need. Build hallways, open areas, offices, whatever very fast. Its a character so it uses the same obj mesh regardless of how many segemnts you load (unlike a prop that duplicates the mesh data). Custom dials allow you to open and close doors or elevatro doors. Plenty of materials for everything from seperate up/down elevatro lights to top and bottom door panels. Sorry, windows don't open but the glass can be made transparent. Comes with some sample, rug, ceiling, wall and reflective maps. I put a 5x repeat rate on the floor, wall and doors so small bitmaps can be used and repeated with good granularity. Its on Stas.net so it maybe slow to access.