详情描述

Intercom Door Technology Description:

1. Our product quality meets the Public Security Ministry industry standards for residential intercom electronic anti-theft doors, GA/T73-94, and the General Technical Conditions for Anti-Theft Safety Doors, GB17565-1998.

2. Key Indicators:

The surface of the intercom doors is all treated with anti-corrosion, with a smooth and even paint film, durable and long-lasting.

● The lock installation area is reinforced with a steel plate of thickness not less than 3mm, providing anti-theft and anti-prying protection.

● Door Frame Structure: The door frame steel plate thickness is generally not less than 2mm, and the door leaf steel plate thickness is generally not less than 0.8mm.

● Fit Clearance: The gap between the door leaf and door frame should not exceed 4mm.

● Hinge: Purchase reinforced steel hinges to adequately support the door's weight, suitable for frequent door opening and closing applications.