Home Design Rapidshare Design A Very Simple Elevator?

Design a very simple elevator? - home design rapidshare

How do I design a silo could be simpler? I am a student university.i want learning.you can view this file to create. http://rapidshare.com/files/34495969/Scan20001.JPG.html
(open and click and get free). I would like a house than an apartment floor.the catalog design are file.what anothe I need? Please help me soon (very soon). is free and can be designed for each lift must be designed situation.i. the guy who can design important.u is'nt all that.
http://rapidshare.com/files/34495969/Scan20001.JPG.html