#216 – Guide to Dry Sprinkler Systems, Part 9: Quarterly and Semiannual Testing
QRFS continues its series on dry sprinkler testing requirements by detailing the quarterly and semiannual tests required by NFPA 25.
QRFS continues its series on dry sprinkler testing requirements by detailing the quarterly and semiannual tests required by NFPA 25.
QRFS examines what to do if you’ve uncovered fire sprinkler corrosion in pipes—and steps you can take to avoid costly repairs or system replacements in the future.
Installers and designers rely on NFPA 13 for the effective placement of fire sprinklers. To learn more about the maximum and minimum distances from standard sprinkler heads to walls—and from one head to another—read on.
QRFS shares tips for avoiding fire sprinkler accidents and system leaks—and reveals the easiest methods for stopping them once they happen.
Fire sprinkler installations are becoming increasingly popular as more state and local governments adopt model codes (partially or in whole) as laws. This article highlights current trends & legislative activity.
The chemicals used can make a big difference in approaches to fire extinguisher clean-up The red canisters hanging throughout apartment complexes, schools, or workplaces may all look the same—but what’s inside them can vary a … Read more
Sidewall sprinkler heads are an impressive and helpful addition to any fire protection designer’s toolkit. Learn how they work and the important ways in which horizontal and vertical models differ.
QRFS takes a close look at the Notre-Dame cathedral fire, explaining what happened and what it means for the more widespread problem of fire in churches and other houses of worship.
Pilot clamps are sometimes out of stock, but the Tru-Drill II is a reliable alternative for drilling perfect holes in pipe—with its own unique features.
Using the wrong extinguisher can make a fire significantly worse. QRFS explains what the numbers on a fire extinguisher mean—as well as the letters—and what they indicate about its suitability against certain types of fires. To read and understand extinguisher labels like a pro, read on.