It is a vacuum pump for a pneumatic conveying system. It's very noisy.
The employer therefore decided to soundproof the room. He used paper egg trays to do this.
Highly flammable material. This is definitely not right!
It is a vacuum pump for a pneumatic conveying system. It's very noisy.
The employer therefore decided to soundproof the room. He used paper egg trays to do this.
Highly flammable material. This is definitely not right!