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