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Photos from current construction sites (page is currently being revised. Check back soon):
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Here you see a ventilation system BS75 next to the emergency exit from armored steel |
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Here you can see a reinforced concrete pressure door. Weight: approx. 700 KG Protection against:
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The same door, only when closed |
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Here you see an armored door. Weight: 1,300 KG Protects against:
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Front shell on armored steel |
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Here you see an emergency exit as a tank cover. |
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Inner door made of armored steel. Made to measure Protection against:
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| Pressure doors, without pouring concrete |  |
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Gas filter system BS75 |
| Armored steel door made to measure for the interior |  |
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| Explosion protection pressure relief valve (3 bar) |  |