Product(s):	AECOsim Building Designer
	Version(s):	V8i and CONNECT Edition
	Environment:	N/A
	Area:	General

Problem

Sometimes it happened that after contracting the whole building gives some fatal error for which one needs to reconstruct the whole thing.

Solution

There is a key in that can help us out in this case,
The name of the key in is
TFREBUILD
Using this key in the whole thing will be replaced in one go.