protection boundary
1."Highway facilities" mean drainage facilities; protection installations; crossroads; boundary markers; survey stakes; safety, communications, checking, supervision, control, maintenance, and service facilities; flower beds; lawns; trees; and special-purpose buildings.
2.Liaison with the HKMAO is maintained on matters such as arrangement of visits by senior HKSARG officials and issues requiring the co-operation of the CPG such as the co-operation between the State Environmental Protection Administration and the Environmental Protection Department in the management of cross-boundary shipment of hazardous wastes.
3.Research on application of wavelet packet transform based boundary protection on fixed series compensated EHV transmission lines

