HEC marker at Tai Tam [????- ]

Submitted by EthanCK on
Current condition
In use

A Stone Marker at Tai Tam Reservoir Road embedded on a cliff-like rock. 

Which reads,

H.E.C.
E.H.T.
J.T.
T.E.L. S.J.

on the stone. 
H.E.C. means Hong Kong Electric Company 
E.H.T. means Extra High Tension
J.T. means Joint (According to AI)
T.E.L. means telephone/telecommunication line
S.J. means Subdivided Joint/Junction (according to AI) 

Located at the side of the road, I wonder when was it placed?

Photos that show this Place

c.2026