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1. Key Differences OverviewStructural Difference: Overhead doors use rigid panels (steel + foam core while roll-up doors featur...
Key Features of Industrial Lift DoorsIndustrial lift doors (also known as electric sliding doors consist of multi-jointed panel...
I. Core Advantages of Aluminum Slats: Why They Outperform Steel Slats for Modern ArchitectureAluminum slats, made from 6063-T5 a...
I. Guide Rails: The "Skeletal Track" Ensuring Operational StabilityGuide rails are the tracks for slat movement, with...
I. Classification Logic and Key Parameters of Shutter SlatsShutter slats are classified through three key dimensions, with disti...
Key TakeawaysSteel Panels: 0.8-1.5mm galvanized steel sheets with 30-120 minutes fire resistance, suitable for 90% of civil and...
1. Differences in Certification Standards and Testing MethodsUL certification follows U.S. standards (UL 10B/UL 10C , using a &q...
1. 304 Stainless Steel: The "Safety DNA" of Fire Door Frames304 stainless steel is widely used in fire door frames due...
1. Common Types of Crystal Roller Shutter Door SlatsCrystal roller shutter door slats can be categorized into the following type...
1. Aluminum Alloy SlatsAluminum alloy slats are one of the most common types of roller shutter slats, favored for their lightwei...
1. How Curtain Thickness Affects High-Speed Door PerformanceThe thickness of the curtain is a key factor determining a high-spee...
1. Two Core Motor Layouts: Visual Differences in BlueprintsFrom the provided blueprints, zipper fast doors primarily use two mot...
