A Guide to Selecting Smoke Exhaust Skylights
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A factory once chose to install low-cost, inferior smoke exhaust skylights to save money. When a fire broke out, the skylights failed to open. Thick smoke rapidly accumulated, ultimately resulting in significant losses. This painful lesson reminds us that price alone should never dictate the choice of a smoke exhaust skylight.
The market shows a wide price range for these skylights, from a few hundred to several thousand yuan, reflecting vast differences in materials, craftsmanship, and technology. Budget products often use thin galvanized sheets prone to corrosion and rust, whereas high-quality skylights employ thickened steel plates with anti-corrosion treatment. The disparity in motors is even more critical—inferior motors are susceptible to jamming and electrical leakage, failing when most needed, while reputable brand motors ensure stable operation for over a decade. Equally important is the fire safety linkage; professional skylights can automatically detect smoke and open, buying crucial time for evacuation.
When making a selection, adhere to these principles: first, ensure the daylighting and smoke exhaust skylight complies with national fire safety certifications; second, scrutinize the material thickness and anti-corrosion treatment; third, verify the motor brand and its protection rating; finally, consider the supplier's after-sales service response time.
Remember, a smoke exhaust skylight is a safety feature maintained for a thousand days to be used in a critical moment. Its true value is revealed during a disaster. When smoke fills the air, a reliable skylight is priceless. Between safety and cost, the wise choice is clear.
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