British term for elevator

A device used for moistening the air at the desired degree

A light, usually over the entrance to an elevator on each floor of a multi-storey building that signals the approach of the elevator.

The toothed portion of the threshold plate at both ends of an escalator.

A row of elevators, controlled by a common operating system.

A sprinkler system having sprinkler heads open at all times, through which water flow is controlled by a valve operated by a heat-smoke or flame-sensing device.

A sprinkler system containing water at sufficient pressure to provide an immediate, continuous discharge through sprinkler heads that open automatically in the event of fire.

A fire involving live electric equipment, which requires a non-conducting extinguishing medium.

A fire involving flammable liquids, as gasoline, oil and grease, which must be extinguished by excluding air and inhibiting the release of combustible vapors.

A fire involving certain combustible metals, as magnesium or sodium, which requires a non-reactive, heat-absorbing extinguishing medium.

A fire involving ordinary combustible materials, as wood, paper and cloth on which the quenching or cooling effect of water is of primary importance.

A fire involving cooking appliances with combustible cooking media such as vegetable or animal oils and fats

A device that automatically responds to changes in temperature and activates switches controlling such equipment as furnaces, refrigerators and air conditioners.

Which part of a split aircon is located indoors?

A device having slats at different angles for deflecting or conditioning air from outlet in various directions

System for transporting materials from one site to another, especially in a factory.

Most common type used for passenger service

Which is NOT a primary component of the lightning protection systems in buildings or structures?

What do you call the device above doorways that separate the outer environment and the air-conditioned interior space?

What do you call the security feature of revolving doors where the revolving doors fold together to allow free passage?

Who invented the first safety elevator breaks in 1852?

What type of device should be used to amplify the Wi-Fi connection coming from the main server?

What is PABX?

1. What does LAN stand for?

The most economical type of aircon that is ideal for condominium project.

It is up and down escalator, side by side or separated by distance. Most economical layout

Stacking escalators that go in one direction, frequently used in department stores or shopping centers. Most economical to build

What is also known as a synthetic chemical refrigerant?

What is used for room to room communication system?

1. What is used for room to desk communication system?

The recommended speed for escalators ranges from...

The location of Puchicalator, the shortest escalator in the world

Installed the first modern spiral escalator in 1985

Largest escalator manufacturer in the world