I'm fairly new at drawing site plans. I can do a square site plan fine but now I have to put a house on a lot with a arc front. The cooridinates are S4d54'02E on the west side with a length of 108.54'. The back is n87d58'41"E with a length of 113.21. The east side is N25d53'25"E with a length of 118...
I have found following site as block library.
http://www.draftsperson.net/index.php?title=Category:Free_AutoCAD_Blocks
I liked it and I post here and maybe it is useful for somebody.
Also if you know similar sites as block library, let us know.