Y

Official certificate issued after annual equipment calibration. Required by local-authority frameworks for continued operational approval.

Annual assessment verifying each operator’s training level. Forms part of continuous-improvement programmes.

Criss-cross thermoplastic markings at junctions enforcing “keep clear” zones. Must conform to TSRGD diagram 1044 in the UK.

High‑visibility hatched area to keep junctions clear.

Regulatory separation line on certain local roads.

Stencil for yellow chevrons.

Black backing panel under yellow lines.

Regulatory thermoplastic line indicating waiting/loading restrictions.

Ramp/hump markings in yellow.

Pre-cast blocks for yellow hatch markings.