Author Archives: Valeriia Antonova

Bunker Door, Armored Door, Blast Door: Which Door Protects Against What?

A shelter wall is made of reinforced concrete. The door interrupts this wall, and this [...]

Bunker Ventilation: How Ventilation and NBC Filter Systems Work

In brief: A shelter ventilation system draws in outside air, cleans it through several filter [...]

Full-Face Respirator and Chemical Protection Suit: What Kind of Protection Do You Need?

Chlorine can often be detected by its smell, whereas carbon monoxide cannot. In the event [...]

Shelter Supplies: What Should Be in a Shelter?

A shelter is a small, enclosed living space. Anyone who spends hours or days there [...]

Bunkers: Types, Protection, Costs and Planning in Germany

A bunker is a massively built protective structure made of steel or reinforced concrete that [...]

What is a modern shelter?

Today, a modern shelter offers more than just safety. A Cold War-era shelter was usually [...]

Buy a Ready-Made Emergency Kit or Assemble One Yourself? A Comparison

Only one in six households in Germany has an adequate emergency supply for a crisis. [...]

New BSSD Division: Security Properties

BSSD Defence is expanding its portfolio with a new division dedicated to security properties. The [...]