The cell door is an important facility in detention facilities such as prisons, detention centers, and detention houses, used to isolate inmates and ensure security. The following is a detailed introduction to cell doors:

Main Functions

• Preventing Escape: Sturdy door bodies and reliable locks can effectively prevent inmates from escaping.

• Ensuring Safety: Preventing inmates from attacking each other, self-harming, or engaging in other dangerous behaviors, while also protecting staff safety.

• Ventilation and Lighting: Some cell doors are designed with ventilation openings and observation windows to meet ventilation and lighting needs while ensuring security.

• Facilitating Management: Making it convenient for management personnel to carry out daily tasks such as inspections, patrols, outdoor time, and interrogations.

Usage Scenarios

• Prisons: Cells, solitary confinement rooms, and exercise yards in various types of prisons.

• Detention Centers: Detention rooms and interrogation rooms for criminal suspects and defendants.

• Detention Houses: Detention rooms for administrative detainees.

Structural Features

• Sturdy Materials: Typically made of thickened high-strength steel, such as 304 stainless steel or thickened cold-rolled steel plates, ensuring the door body is sturdy and durable, resistant to external impact.

• Reasonable Door Structure: Generally made of solid-core steel sandwich doors filled with soundproof and fireproof materials like rock wool, providing excellent sound insulation, fire resistance, and thermal insulation.

• Reliable Locking Mechanisms: Equipped with high-security, high-strength locks, such as mechanical locks, electronic locks, or fingerprint locks, featuring anti-prying, anti-drilling, and anti-technical opening functions.

• Comprehensive Ventilation Systems: Equipped with ventilation louvers or windows, specially designed to prevent inmates from blocking, damaging, or extending foreign objects.

• Safe Observation Windows: Made of tempered glass or explosion-proof glass, with protective bars on the outside, allowing management personnel to observe the interior easily.

• Anti-Collision and Anti-Damage Design: Door edges are smoothed to prevent inmates from using sharp corners for self-harm or damage; door handles, locks, and other components are also reinforced.

Related Requirements

• Installation Requirements: Cell doors should be installed at the entrance and exit of cells, with the door opening direction facilitating evacuation in emergencies.

• Safety Requirements: The door strength should meet relevant standards, capable of withstanding certain impacts, and locks should be highly secure and reliable.

• Ventilation and Lighting Requirements: Ventilation openings and observation windows should meet ventilation and lighting needs while ensuring safety.

• Durability Requirements: Cell doors should have a long service life, capable of withstanding long-term use and wear from inmates.