HK SWP / Gondola Operator (CIC) study materials
HK SWP / Gondola Operator (CIC) study resources

HK SWP / Gondola Operator (CIC) key terms

HK SWP / Gondola Operator (CIC) · Get comfortable with the vocabulary.

Suspended Working Platform (SWP)

A working platform suspended by wire ropes or other means from an overhead structure, allowing work to be carried out at height and raised or lowered as the task requires.

Related: Gondola, Cradle
Gondola

The common Hong Kong name for a suspended working platform, typically a metal cradle hung from a roof rig by suspension wire ropes and used for external facade work on buildings.

Related: Cradle, Roof Rig
Cradle

The load-carrying platform or basket of a suspended working platform, complete with floor, guardrails, toe boards and hoist units, in which workers and materials are carried.

Related: Gondola, Guardrail
Single Point Suspension

A suspension arrangement where the platform is hung from one suspension point, usually requiring two wire ropes close together; it offers less resistance to rotation and demands careful load control.

Related: Dual Point Suspension, Suspension Wire Rope
Dual Point Suspension

A suspension arrangement where the platform hangs from two separated suspension points, giving a wider support base, better stability against tilting and more even distribution of the rated load.

Related: Single Point Suspension, Tilt Limiter
Roof Rig

The structural assembly on the roof, including beams, outriggers and counterweights, that supports the suspension ropes and anchors them so the platform can hang over the building edge.

Related: Outrigger, Counterweight, Tie-back
Parapet Clamp

A clamping device fixed to a parapet or structural member to hold the roof rig or suspension beam in position, transferring rope loads into the building structure rather than relying on counterweights alone.

Related: Roof Rig, Tie-back
Counterweight

Mass, usually concrete or steel blocks, placed on the tail of a roof rig to balance the moment created by the loaded platform and prevent the rig from lifting or tipping.

Related: Roof Rig, Outrigger
Outrigger

A projecting beam that cantilevers beyond the building edge to carry the suspension rope clear of the facade, forming part of the roof rig and balanced by counterweights or tie-backs.

Related: Roof Rig, Counterweight
Tie-back

A rope, rod or fixing that anchors the roof rig back to a reliable structural point so it cannot move outward, slide or overturn when the platform is loaded or moves.

Related: Anchorage, Roof Rig
Suspension Wire Rope

The steel wire rope that carries the platform and its load from the roof rig to the hoist, forming the primary means of support and requiring regular inspection for wear, corrosion and broken wires.

Related: Safety Rope, Rope Termination
Safety Rope

An independent wire rope, separate from the suspension ropes, run from a reliable anchorage to the platform and used with a fall arrest device so a worker is protected if primary suspension fails.

Related: Fall Arrest Lanyard, Rope Grab
Fall Arrest System

Equipment, including a full body harness, lanyard and anchor, arranged to stop a falling person and limit the fall distance and forces; it does not prevent the fall from occurring.

Related: Full Body Harness, Safety Rope
Rope Grab

A device that grips the safety rope and locks when loaded by a falling worker, travelling freely along the rope during normal movement so the worker stays attached at all times.

Related: Safety Rope, Fall Arrest Lanyard
Full Body Harness

A personal fall protection assembly of straps worn over the shoulders, chest and legs that distributes fall arrest forces across the body and keeps the wearer upright after a fall.

Related: Fall Arrest Lanyard, Suspension Trauma
Fall Arrest Lanyard

A connecting line, often with an energy absorber, that links the harness to an anchorage or rope grab and limits the force transmitted to the body during a fall.

Related: Full Body Harness, Safety Rope
Suspension Trauma

Illness caused by blood pooling in the legs when a person hangs motionless in a harness after a fall, which can cause loss of consciousness and requires prompt rescue and medical attention.

Related: Full Body Harness, Assisted Rescue
Assisted Rescue

Recovery of a suspended or injured worker by others using the platform controls, rescue equipment or emergency lowering arrangements, planned in advance so the worker is reached quickly.

Related: Self-rescue, Emergency Lowering
Self-rescue

The actions a worker takes to recover from a fall or stoppage without outside help, such as using the rope grab, platform controls or a personal descent device to reach a safe place.

Related: Assisted Rescue, Emergency Lowering
Emergency Lowering

A manual or alternative means of bringing the platform down when normal power or controls fail, often by releasing the hoist brake in a controlled way so occupants can be evacuated.

Related: Power Failure, Hoist Brake
Hoist

The powered unit on the platform that grips or winds the suspension wire rope to raise and lower the platform, incorporating the motor, brake and often the overspeed and slack-rope devices.

Related: Hoist Brake, Overspeed Device
Hoist Brake

A device that holds the platform stationary when power is removed and stops it if the drive fails; it must be checked for holding ability before each use.

Related: Hoist, Emergency Lowering
Overspeed Device

A safety mechanism that senses the platform descending faster than a set speed and stops it, protecting occupants if the hoist or brake fails.

Related: Slack Rope Device, Hoist Brake
Slack Rope Device

A sensor or switch that detects loss of tension in the suspension rope, for example when the platform is caught on an obstruction, and stops the hoist to prevent rope damage or sudden drop.

Related: Overspeed Device, Jammed Platform
Tilt Limiter

A device that detects excessive out-of-level movement of the platform and stops the hoist, helping to prevent load shift, spillage and loss of control during raising or lowering.

Related: Overload Limiter, Rated Load
Overload Limiter

A device that senses when the platform load exceeds the rated capacity and prevents or stops lifting, warning the operator that the load must be reduced before work continues.

Related: Rated Load, Tilt Limiter
Rated Load

The maximum load, in kilograms and number of persons, that the platform is designed to carry as shown on its nameplate; it must never be exceeded and should be evenly distributed.

Related: Nameplate, Load Distribution
Nameplate

The durable plate fixed to the platform showing the rated load, maximum number of persons, model and other key data; a missing or illegible nameplate means the platform should not be used.

Related: Rated Load, Pre-use Inspection
Load Distribution

Placing persons, tools and materials so weight is spread evenly over the platform floor and kept near the centre, avoiding concentrated loads that could tilt or overstress the cradle.

Related: Rated Load, Tilt Limiter
Pre-use Inspection

The check carried out by a competent person before the platform is used each day or after any alteration, covering ropes, rig, counterweights, anchors, hoist, brakes, controls and guardrails.

Related: Nameplate, Rope Termination
Rope Termination

The end fixing of a suspension or safety rope, such as a swaged ferrule, wedge socket or thimble and clamps, which must be correctly made and inspected because failure here drops the platform.

Related: Suspension Wire Rope, Pre-use Inspection
Anchorage

A structural point of sufficient strength used to attach tie-backs, safety ropes or fall arrest equipment, chosen and checked so it can take the expected loads without movement or failure.

Related: Tie-back, Safety Rope
Competent Examiner

A person with the qualifications, training and experience required by the relevant regulations to examine and test suspended working platforms and issue the certificates required before use and at statutory intervals.

Related: Statutory Examination, Competent Person
Competent Person

A person who by training and experience can identify defects and unsafe conditions in the equipment and work, and who carries out the inspections and checks the regulations and codes require.

Related: Competent Examiner, Pre-use Inspection
Statutory Examination

The formal examination and testing of a suspended working platform by a competent examiner, required before first use, after substantial alteration and at specified intervals, resulting in a certificate.

Related: Competent Examiner, Examination Certificate
Examination Certificate

The document issued by a competent examiner recording the result of a statutory examination, which must be kept available and shows the platform is fit for use until the stated date.

Related: Statutory Examination, Log Book
Log Book

The record kept with the platform containing inspection results, defects found, repairs, examinations and daily checks, allowing the equipment's history and fitness to be traced.

Related: Examination Certificate, Tagging Out
Tagging Out

Attaching a clear warning tag and isolating a defective platform or component so it cannot be used until repaired and formally released, with the defect recorded in the log book.

Related: Log Book, Defect Reporting
Defect Reporting

The process of promptly informing the supervisor or contractor of any fault, damage or near miss, recording it, and stopping use until the equipment is made safe.

Related: Tagging Out, Near Miss
Near Miss

An incident that did not cause injury or damage but could have, such as a dropped tool or a brief rope slip; it should be reported and investigated so the cause is corrected.

Related: Defect Reporting, Exclusion Zone
Exclusion Zone

The area beneath and around the platform, barricaded and signed to keep people out while work at height is carried out so falling objects or the platform itself cannot strike anyone.

Related: Near Miss, Tool Containment
Typhoon and Rainstorm Procedure

The planned actions, triggered by warning signals, to stop work, lower and secure the platform, tie it off and leave it in a safe condition before severe weather arrives.

Related: Wind Speed Limit, Parking Position
Wind Speed Limit

The maximum wind speed at which the platform may be used, set by the manufacturer and the code of practice; work stops when it is reached and the platform is secured.

Related: Typhoon and Rainstorm Procedure, Parking Position
Parking Position

The safe place where the platform is left when not in use, usually lowered, secured against movement and with ropes protected, as required by the site's procedures.

Related: Wind Speed Limit, Typhoon and Rainstorm Procedure
Residual Current Device (RCD)

A protective switch that cuts off the electrical supply when it detects leakage current to earth, reducing the risk of electric shock to workers on a wet, metal platform.

Related: Isolation, Control Pendant
Isolation

Switching off and locking out the electrical supply so the platform cannot be energised while maintenance, repair or inspection work is carried out on its electrical or mechanical parts.

Related: Residual Current Device (RCD), Control Pendant
Control Pendant

The hand-held unit with up, down and stop buttons used by the operator to move the platform, fitted with an emergency stop and connected to the hoist control system.

Related: Emergency Stop, Isolation
Emergency Stop

A clearly marked button or switch that immediately cuts power to the hoist and stops platform movement in an emergency, and which must be tested before use.

Related: Control Pendant, Hoist Brake
Guardrail

A rail, usually with a top rail, mid rail and toe board, fitted around the platform to stop persons, tools and materials falling out during movement or work.

Related: Toe Board, Cradle
Toe Board

A low upstand fixed along the platform floor edge, above which the guardrail sits, that prevents tools and materials from being kicked or sliding off the platform.

Related: Guardrail, Tool Containment
Tool Containment

The practice of tethering or storing tools and materials inside the platform so nothing can fall onto people below, supporting the exclusion zone and preventing near misses.

Related: Exclusion Zone, Toe Board
Jammed Platform

A platform caught on a projection, ledge or obstruction so it cannot move normally; the operator must stop, avoid forcing the hoist and get help to free it safely.

Related: Slack Rope Device, Power Failure
Power Failure

Loss of electrical supply to the platform, leaving it stranded; occupants must stay calm, use communications and await or carry out emergency lowering under the site's rescue plan.

Related: Emergency Lowering, Jammed Platform