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China Explosion-proof airtight door technical destruction time 270min, manufactured in accordance with GJB2805-2021 national military standard requirements. - China Supplier
China Explosion-proof airtight door technical destruction time 270min, manufactured in accordance with GJB2805-2021 national military standard requirements. - China Supplier China Explosion-proof airtight door technical destruction time 270min, manufactured in accordance with GJB2805-2021 national military standard requirements. - China Supplier China Explosion-proof airtight door technical destruction time 270min, manufactured in accordance with GJB2805-2021 national military standard requirements. - China Supplier China Explosion-proof airtight door technical destruction time 270min, manufactured in accordance with GJB2805-2021 national military standard requirements. - China Supplier China Explosion-proof airtight door technical destruction time 270min, manufactured in accordance with GJB2805-2021 national military standard requirements. - China Supplier

Explosion-proof airtight door technical destruction time 270min, manufactured in accordance with GJB2805-2021 national military standard requirements.

Price:¥2500 /㎡
Industry Category: Metallurgy & Minerals/Mineral Resources/Mining Ventilation & Dust Removal Equipment
Product Category:
Brand: 北京酷思帝克特種門窗
Spec: GJB2805-2021國軍標(biāo)


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  • Contact: 馮先生
  • Tel:18713285980
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Description
Additional Information

Moisture-proof and Anti-theft Sealed Door - Tested and passed by the Beijing Ministry of Public Security, our company has successfully obtained the GJB2805B-2021 National Military Standard "Inspection Report".

Applicable: Armory warehouse

Implementation standard: GJB2805B-2021 Technical requirements for anti-theft in ordnance warehouses

Technical requirements for moisture-proof sealed doors and windows

1. Air tightness performance: Must meet the air tightness requirements of GJB2805B-2021;

2. Water tightness performance: Must meet the water tightness requirements of GJB2805B-2021;

3. Wind pressure resistance performance: Must meet the wind pressure resistance requirements of GJB2805B-2021;

4. Air sound insulation performance: Must meet the air sound insulation requirements of GJB2805B-2021;

5. Production of sealed doors and ventilation doors: Both door leaf and door frame skeletons are made of galvanized square tubes, with connections at tube joints requiring dual fixation using mortise and tenon plus welding methods for firmness.

6. The interior of the sealed door leaf is filled with fireproof, explosion-proof, and thermal insulation rock wool to achieve thermal insulation, fireproof, and explosion-proof performance; ventilation doors use square steel, with barriers made of diamond mesh screens, equipped with concealed beam locks and three-way mechanical locks to ensure ventilation, safety, insect and rodent prevention, and other functions;

7. The sealing strip for sealed doors uses hollow square rubber, with a cross-sectional size of 33*28, ensuring airtightness and service life;

8. Sealed door: Outer frame 100*100*3.0mm galvanized square tube, front panel: 4.0mm galvanized steel plate, back panel: 2.0mm galvanized steel plate, skeleton: 40*80*1.5mm galvanized steel tube skeleton filled with fireproof rock wool, door hinge: load-bearing door hinge, lock: handwheel mechanical lock, dual AB lock + mechanical combination lock

9. Ventilation door: Door frame: 50*100*2.0mm galvanized square tube, inserted with 10*10mm solid square steel, lock: concealed beam lock + mechanical combination lock, door leaf middle panel 3.0mm, door leaf 50*100*2.0 galvanized square tube, insect-proof steel mesh.

10. Three-layer construction of sealed ventilation window: (From outside to inside, respectively sealed window, anti-theft mesh, and insect-proof mesh. As required, the anti-theft mesh and insect-proof mesh are welded together and can be opened), window frame 50*100*2.0mm galvanized square tube, front panel: 4.0mm galvanized steel plate, back panel: 2.0mm galvanized steel plate, barrier door leaf frame 3.0mm galvanized plate, 10*10mm solid square steel, stainless steel mesh.

11. Locks are manufactured according to the GA/T 73-2015 "Mechanical Anti-theft Locks" standard, with an anti-theft grade of C level. Anti-technical destruction time is 270min.

Ordering phone 18713285980

Industry Category Metallurgy & Minerals/Mineral Resources/Mining Ventilation & Dust Removal Equipment
Product Category
Brand: 北京酷思帝克特種門窗
Spec: GJB2805-2021國軍標(biāo)
Stock: 1000
Manufacturer:
Origin: China / Beijing / Fangshanqu
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