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- 型号：
- 国标
- 规格：
- 标准
- 质量：
- 完好
Underground waterproof sealed door
Warm reminder from Xiao Chen’s quotation: The body is the capital of revolution, (mine waterproof door, waterproof sealed door , Mining Sealed Doors) It’s the beginning of winter~ The temperature across the country continues to drop, don’t forget to wear more clothes when going out, remember to keep warm and avoid colds. Although the temperature drops, mine safety cannot be relaxed. When ordering high-quality waterproof closed doors, Shandong Shengmei Mine is the first choice Mechanical, Shandong Shengmei specializes in the production of mining door series, including waterproof airtight doors, fireproof fence doors, air shaft explosion-proof doors, shock wave resistant airtight doors, trap doors, refuge chamber doors, and pressureless air doors. Today, Xiao Chen will introduce Let me tell you about our waterproof airtight door
The mine waterproof airtight door is one of the main safety protection doors in coal mines. It prevents water from suddenly entering underground. Generally, underground doors need to be installed: two-way fence doors, fire prevention Fence dual-purpose door, waterproof sealed door. Among them, waterproof and airtight doors are the top priority and play a vital role in coal mines.
There are four national standard sizes of mine waterproof closed doors: B*, B*, B*, B*, which can also be customized according to the actual size of the tunnel.
> < > Model
> National drawing number
> Clear width
> Clear height
> Weight
< > B*
> B
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< > B*
> B
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< > B*
> B
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< > B*
> B
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The door body of the mine waterproof closed door is made of welded steel plates, and the back side is made of Multiple vertical and horizontal reinforced shaft plates ensure the strength of the door body. The embedded part of the mine waterproof closed door is poured into the tunnel wall with concrete, which must be solid during installation.
The waterproof closed door for mines can be opened flexibly. The waterproof closed door we produce has two bearings. When it needs to be completely closed, both tensioning devices must be screwed on with bolts.
Okay, this is our waterproof airtight door. Are you excited about it? Then pick up your mobile phone and call our sales hotline
Lineline:
Lian
Contact
Person: Manager Chen
:
Address
Yandian Town Industrial Park, Yanzhou City, Jining City, Shandong Province (Shengmei Park)
Xiao Chen looks forward to your call! ! ! !
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