CP general means "Control Point" Control points are used as a place to develop coordinates for other points. In a sense, they are "base" points.
In land surveying, "inv" typically stands for "invert," referring to the lowest point or the bottom elevation of a conduit, such as a pipe or a drainage channel. It is crucial for determining the flow of water and ensuring proper drainage in construction and civil engineering projects. The invert elevation helps surveyors and engineers assess the feasibility and design of drainage systems.
Green concrete could mean two different things. It could mean that the concrete isn't cured yet, or it could mean that it is supposed to be environmentally friendly.
RCC
Top of Footing
poo extra
what does the yellow star on the flag mean
There's no yellow on the Chinese flag
The yellow on the Jamaican flag stands for the SUNSHINE
A yellow flag means you have injured a player,foul,just like football.
It means that it's the center of the flag...
A yellow flag flown on a ship indicates that there is disease onboard. It also the signal flag for the letter 'Q'.
the sun
it means the sun.
castle
Nothing. Colors on Spanish flag don't have any meaning.
the colors of nepals flag represent red and yellow
danger