Essential maintenance to the University network taking place in the James Graham Building. Spaces not in use: JG221, JG220, JG219, JG217, JG217A, JG216A, JG252A, JG252B, JG252, JG225D, JG250, JG230, JG225B, JG225A, JG226, JG228, JG229, JG231, JG232, JG242B, JG128, JG134 & JGG02.