What are the basic components of the fire pumps indispensable?

The fire of the following parts pumps system consists

Payment line.The line of clouds.The pump room.the pump.Control Panel.

coupling.inspection line.

good quality of assembly of all this part its mainly.

The fire of the following parts pumps system consists

(A) the pump.

(B) the engine.

(C) Control Panel.

(D) coupling.

(E) Payment line.

(F) The line of clouds.

(G) inspection line.

(H) The pump room.