4 ms·
That doesn't sound too surprising based on the typical price of construction materials between then and now, (oil for example has increased by about 35% since t
by Anechoic 15y ago
That doesn't sound too surprising based on the typical price of construction materials between then and now, (oil for example has increased by about 35% since then). There may have also been project changes and/or additions that also contributed to the higher estimate.