Could you please help me with the definition of the following terminology?
a) pre-cat foundation
b) pre-engineering/pre-fab building (i.e. electrical bldg, sub-station)
c) pipe-rack modules (off-site fabricated)
d) stick-built structural steel
What do these all items have in common?
a) pre-cat foundation
b) pre-engineering/pre-fab building (i.e. electrical bldg, sub-station)
c) pipe-rack modules (off-site fabricated)
d) stick-built structural steel
What do these all items have in common?