Related illustrations

1571

Gas piping support

· p. 273

A building cross-section shows gas service piping passing through a foundation wall, with a vertical riser and a supported horizontal basement run supplying a boiler. The riser is secured to framing, with an annotation r

0720

Gas piping terminology

· p. 114

The cross-sectional drawing traces an underground gas service line to an exterior meter and through the foundation wall into the building. A building line connects to a manifold serving branch lines and risers. One branc