Do you know how to purchase prison doors? Many are aware that steel and construction materials are of good quality, but the high cost deters many. Therefore, we must choose the right one and ensure it falls within our budget. This will test our discernment and help us find various high-quality, affordable prison doors.
From the outside, the surface of the bronze gate varies in color with the change of light or the passage of time, catering to our color needs.
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LeBon Smart Access Control Direct Manufacturer of Prison Doors Teaches You How to Choose Prison Doors _ Prison Door Direct Manufacturer, Prison Door, Prison Door Manufacturer, Prison Door Wholesale
High standards for the production of prison doors are essential for legitimate manufacturers in this field. The manufacturing of various types of prison doors adheres to strict standards, with different functional doors and materials requiring distinct manufacturing requirements. Today, let's explore the high standards our company maintains in the production of prison doors: First, the protective requirements for prison stainless steel doors.
The protective capacity of the cell doors should meet the requirements of Grade C防盗 doors as specified in GB 17565-1998.
2. The track should be able to withstand the impact force and levering moment transmitted to the track during the cutting and breaking process using common mechanical hand tools, with no breakage or detachment of the track or roller within 20 minutes.
3. The door panel of the detention room should not exhibit a 8mm indentation deformation on the impacted surface after being struck by a 30 kg spherical sandbag continuously for 15 times.
4. The locking points of the cell door lock withstood 15 consecutive impacts from a 30kg spherical sandbag without the lock being activated.
Section 2: Door Leaf and Frame Specifications
The door leaf steel thickness should not be less than 1.5mm, the door frame steel thickness should not be less than 2.0mm, and the tensile strength should not be less than 345 MPa.
2. The gap between the door leaf and door frame should not exceed 3mm, and the overlap width should be no less than 20mm. The flatness of the door leaf surface should not be more than 4mm.
The gap between the lock hole and the bolt on the door frame should not exceed 2mm.
4. The gap between the door leaf and the hinge edge of the door frame should not exceed 2mm, and the gap between the opening edge of the door and the door frame should not exceed 3mm.
The diagonal dimensions of door frames and door leaves, as well as the dimensional tolerances of door leaves, should comply with the specifications in Table 1 of GB 17565-1998.
Section 3: Gate Requirements
1. The spacing of the fence bars in either the horizontal or vertical direction should not exceed 120mm, and the area of a single bar should not be greater than 370mm x 120mm.
2. Sliding door panels and grille doors should be an integrated structure with built-in locking mechanisms.
Four: Door hinge and track requirements
The hinges are connected by welding, with the weld seams not exceeding the surface of the hinges.
2. Hinges or door tracks should support the weight of the door. During the opening process, the door should not tilt and should not displace more than 2mm.
The door panels can rotate flexibly or move along the track under the force of 49N.
Section V: Locking Requirements
Sliding door locks should be one-way opening built-in types, the door bolts should utilize two-way multi-point locking, and the lock tongue length should not be less than 30 mm. The locks must comply with the B-grade requirements of GA/T 73-1994.
Section 6: Long-axis Sliding Door Requirements
The pivot for the sliding door with a long axis should be made of seamless steel tube with a wall thickness of not less than 4mm. The door leaf opening and closing mechanism should be installed on the long axis, ensuring smooth operation and noiseless rotation.
Our factory boasts professional management and robust technical capabilities. Our team members have a high starting point in technical proficiency and are dedicated to their professions. The construction teams exhibit strong organizational discipline, high technical quality, and extensive practical experience. We have established a quality assurance system with stringent requirements. Consequently, the projects we undertake are widely praised by society and clients for their excellent design effects, superior product quality, and attentive service.




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