An artefact which is an upstanding tapered shaft or rod fixed to a permanent guide base and intended to be used to guide equipment to the seabed.

A drainage channel that can be enclosed like a pipe or can be open with a protective grill. Typically used to collect rainwater or fluid spills in operational or production areas.

A trough that is located along the eaves to catch and carry liquid.

A personal H2S monitor is a device that detects the presence of hydrogen sulphide.

A narrow bar that people can hold on to for support, especially when using stairs.

A hatch door used to provide and secure access into a void, vessel or riser. To enable maintenance or inspection.

An equipment class that contains classes of artefacts intended to be used to provide health and safety and to prevent environmental hazards.

A detector capable of detecting both heat and smoke.

A physical object that is intended to transfer heat from one object to another.

An electric cable, that is also an electric heater, with or without a shield or a metallic sheath, intended to give off heat for heating purposes.

A fluid heater that is a coiled tube where heat is transferred from an internal heating medium to a surrounding substance.

A deck that is intended to provide a landing and take-off capability for helicopters.

An electrical filter having a single pass-band extending from a specified cut-off frequency upwards.

A hoistwell or hoistway, is a shaft built into a building or structure to allow the lifting of goods and equipment. Designates a given area in a building where there may be a risk to personnel from suspended loads.

An enclosure intended to protect equipment from weather influences or to protect surroundings of equipment from equipment noise.

A vessel with a conical shape for filling or dosing purposes.

A cross-connect is a physical, hardwired cable that provides a direct connection between two different termination locations(patch panels).

An alarm device that makes a loud warning sound.

A tubular which is flexible and capable of conveying liquids under pressure.

A reel capable of holding a hose.

An enclosure that also provides support.

Device used to increase the humidity in air by adding water under pressure as a spray into the air.

A meter intended to measure and indicate and/or produce a signal which represents the measured humidity.

A large sheet-metal duct or casing through which air is passed for forced-draught, ventilation or air-conditioning purposes.