Ceco 3G-OTH-739760 — Technical Specifications

Name: Ceco 3G-OTH-739760 Double Door Frame: No Window, 180 min Fire Rating, 84 in Door Opening Ht, 60 in Door Opening Wd (MPN CHMDDFR 50 70-MS-ST). Key specifications — Frame Material: Steel; Door Hand Orientation: Left Hand.
Brand: Ceco

The CECO Double Door Frame: No Window (SKU 3TGD2, MPN CHMDDFR 50 70-MS-ST) is a steel security door frame with a 180-minute fire rating, designed for a 84-inch door opening height and 60-inch width with left-hand orientation. 3G Electric sources this genuine industrial product across 14 departments, with specialist expertise in combustion, pumps, and controls ensuring accurate specification and support.

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Technical Specifications

Parameter	Value
Fire Rating	180 min
Frame Material	Steel
Door Opening Ht	84 in
Door Opening Wd	60 in
Door Hand Orientation	Left Hand
Manufacturer Part Number	CHMDDFR 50 70-MS-ST