Metal Front Door

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asked Nov 12, 2020 in 3D Segmentation by swpt_9rJxNThH (320 points)
metal front door meanwhile Fire-Rated steel doors play a vital role in keeping people safe and minimizing property damage during a fire. Labeled fire doors control the spread of fire and smoke for up to 3 hours. Metal fire doors are an economical alternative to wood fire doors, when more than a 20 minute rating is required. Steel is the sole door material to deliver a 3 hour fire-rating. http://www.ghdoorframe.com

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