Part one: Overpressure protection of fire-fighting lobbies with smoke extraction compensation (electronically controlled air transfer).
Production: MASZmedia & FORISMEDIA
Негізгі бет SMAY - Pressure differential systems (PART 1)
Part one: Overpressure protection of fire-fighting lobbies with smoke extraction compensation (electronically controlled air transfer).
Production: MASZmedia & FORISMEDIA
Пікірлер: 4