An electronic ac converter for changing the frequency.

An electronic converter that changes direct electric current to single-phase or polyphase alternating currents.

A separator intended to separate material from a solution or suspension by electrostatic charge.

A lift that has a chamber or compartment for moving personnel or goods.

A artefact that is a an assembly of items required in the case of an emergency contained in a bag or some other container.

A valve that is assigned to act in case of emergency.

A physical object that separates enclosed physical objects from those outside.

An internal combustion engine that is an induction compression ignition exhaust engine which ignites a fuel air mixture.

To allow external access to and egress from a building.

Equipment used for the buildings envelope to maintain structural integrity and provide a weatherproof enclosure.

An artefact class that contains classes of artefacts or physical resources required for a purpose.

A designated room that contains diverse types of engineering, scientific or technical equipment to support plant processes or operations.

A moving staircase consisting of an endlessly circulating belt of steps driven by a motor, which conveys people between the floors of a building.

A heat exchanger that is intended to evaporate moisture or solvents in order to obtain a concentrate.

A piping assembly intended to transport exhaust gas or steam.

A pressure decrease device where the lower pressure is obtained by causing something to occupy or contain a larger space, or by acquiring greater volume.

Flexible joint between two pipes to receive expansion from the pipes.

A physical object that is intended to form material by forcing it in liquid phase through a shaping die by applying pressure and fix the form in the solid phase.

A device used for cleaning your eyes.

Renewable eye wash bottles mounted in fixed locations.

A block fitted with a steel rope or web line, with an emergency locking retractor and an automatic retrieval mechanism that is designed to offer protection to workers at heights.

A physical object that is intended to deliver or exhaust volumes of vapour or gas at low differential pressure.

A closed transport device that is a gathering line tied into a trunk line.

Is an electrical enclosure mounted on a concrete pad containing switches, fuses, and control equipment to distribute and protect electrical feeder lines