zbagundi lujvo

g1 is a/the industry sector of z1 building/assembling/constructing g2=z2 z3=g3.

Cf. zbasu, gundi.

In notes:

zbacu'u
c1 is a/the production/building/assembling function/activities involving person(s) c2=z1(ind./mass) making/building/assembling z2 out of z3.