Callaghan Blogs

Stable pressure in high-rise buildings of New Jersey is another new challenge, especially where modern HVAC systems are deployed. As units increase in height, their infrastructure becomes more...

NFPA 20 governs the NY fire pump selection, installation, and performance to ensure effective jobs during emergencies. It’s applicable for all types of stationary fire pumps [such as...

Fire pumps are designed in different ways, and depending on the building design, each is selected for optimal performance. In fire events, when the outcome depends on the seconds, the type of CT...

Ever thought about what happens when a building technically has water, but it struggles to reach it stably at different sections of it? Restrooms, cleaning operations, and automatic systems often...