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A deck that is intended to provide a landing and take-off capability for helicopters.
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.
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.
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.
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 vessel with a conical shape for filling or dosing purposes.
An alarm device that makes a loud warning sound.
An alarm device that makes a loud warning sound.
A tubular which is flexible and capable of conveying liquids under pressure.
A tubular which is flexible and capable of conveying liquids under pressure.
A connector intended for hose connection.
A reel capable of holding a hose.
A reel capable of holding a hose.
An enclosure that also provides support.
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.
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 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.
A large sheet-metal duct or casing through which air is passed for forced-draught, ventilation or air-conditioning purposes.