What is the difference between a security door and a security door1. The definition of security door and security door is different,(1) The full name of anti-theft door is "anti-theft security door". It is equipped with an anti-theft lock, which can resist abnormal opening under certain conditions w

Analysis of the advantages and disadvantages of four types of anti-theft doors1. Stainless steel security doorAdvantages: The anti-theft performance is sturdy and durable, and the security is stronger. Compared with ordinary iron or steel mixed anti-theft doors, stainless steel doors not only have t

What are the safety doorsThere are two types of home security doors sold on the market: fire doors and anti-theft doors (security doors). The former is fireproof, filled with fireproof materials, and is mostly used in commercial buildings and high-rise residential buildings to effectively block fire