Important Changes to the PA Construction Code Act (Act 45) of 1999 | Vol. 2: The 2009 International Mechanical Code (IMC)
The following are some key mechanical code changes that engineers, architects and owners should know about in order to minimize negative impacts to your current or future projects. Section 306.5 Addresses the accessibility of equipment on rooftops and outlines when permanent ladders must be installed to make equipment readily accessible for service. This section states … Read more