929 A.2d 646 (2007)
GENERAL REFRACTORIES CO.
No. 407 EAL (2006).
GENERAL REFRACTORIES CO.
v.
INSURANCE CO. OF NORTH AMERICA.
No. 407 EAL (2006).
Supreme Court of Pennsylvania.
August 2, 2007.Disposition of petition for allowance of appeal. Denied.