CECO SECURITY Security Double Doors: No Window, 180 min Fire Rating, 84 in Door Opening Ht
The CECO SECURITY Security Double Doors: No Window (SKU 3TGC9, MPN CHMDD 50 70-RHR-CYL-ST) are steel doors with a 180-minute fire rating, a 84-inch door opening height, and a 60-inch door opening width. They feature…
SKU 3G-OTH-645027
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Product Description
The CECO SECURITY Security Double Doors: No Window (SKU 3TGC9, MPN CHMDD 50 70-RHR-CYL-ST) are steel doors with a 180-minute fire rating, a 84-inch door opening height, and a 60-inch door opening width. They feature a cylindrical lock and a right-hand reverse door hand orientation.
Frequently Asked Questions
What is the CECO SECURITY Security Double Door with 180-minute fire rating used for?
This steel double door assembly is designed for commercial and industrial applications requiring a 180-minute fire barrier. It is commonly specified for stairwells, mechanical rooms, and egress paths in facilities where fire-rated separation and security are critical.
What are the specifications of the CECO SECURITY Security Double Door MPN CHMDD 50 70-RHR-CYL-ST?
This door has a 180-minute fire rating, a steel construction, a door opening height of 84 in, and a door opening width of 60 in. It features a cylindrical lock and a right-hand reverse door hand orientation. The manufacturer part number is CHMDD 50 70-RHR-CYL-ST.
Where to buy CECO SECURITY Security Double Doors worldwide?
3G Electric supplies and delivers CECO SECURITY Security Double Doors worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to ensure the door arrives at your facility, regardless of location.
How to install a CECO SECURITY Security Double Door with cylindrical lock?
Installation should follow the manufacturer's instructions and local building codes. Ensure the rough opening is plumb and square, and that the door frame is securely anchored. The cylindrical lock requires proper alignment with the strike plate for reliable operation.
CECO SECURITY Products
3G Electric supplies CECO SECURITY security doors. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
