It depends on what king of building and its size and the type of material used. The Romans had many different type of buildings and they came in many different sizes. They also built in stone, bricks of (roman) concrete. Stone buildings took longer to construct.
depending on the weather usually 6-8 months
We can't tell the correct time for building buildings in ancient rome
2 moths
it depends of the size and the level of complication. large and complex ones can take months.
a long time
it take 2 days
It took 273 days for them to build the pyramid
its construction started between 70 and 72 AD[1] under the emperor Vespasian and was completed in 80 AD under Titus so it took about 8-10 years to build
Forever
1 day
it depends of the size and the level of complication. large and complex ones can take months.
it started in 70ad and ended in 82 ad so that is12 YEARS
it started in 70ad and ended in 82 ad so that is12 YEARS
how long does it take to build a asimo
how long did it take to build the half moon
how long did it take to build the scottish parliment?
how long did it take to build cabot tower
It depended on how big the mosaic was and how small the pieces that were used were. Large and sophisticated mosaics built take years to make.
hs2 will take 15 years to build
how long does it take to build a beam bridge of 2400 sq ft