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深圳龙电安防

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Longdian · Fireproof Glass Door

龙电·防火玻璃门
  • Product name: Fireproof glass door
  • Fire performance: Class A 1.5h, Class B 1.0h, Class C 0.5h
  • Type: single-open, double-open specifications, two types of floor spring, hinge and door closer
  • Advantages: high-grade, simple, good permeability, etc .; can fire, smoke, heat insulation, sound insulation

Detailed Description

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