it is always being amended
The construction phase of the Eiffel tower began on Jan. 28, 1887, and ended in in late March 1889. It lasted two years and two months.
It depends on what area of construction you want to specialize in. It can take anywhere from a few months up to 5 years.
It depends of the construction system. For example, CARIBBLOK proposes a system of wooden insulated blocs and you can build your house within 5 days, without any specific equipment. see the web site carib-blok
1,000 months
After the planning of the pool programs,and the permits from the local health departments of 3 months,variance and plan review. The city can take up to 2 months to review the bath houses and other items around the project. The construction of the pool can be built with a gutter system up to 7-9 months.
22 months
-sigh- 6 months -_-
Securing a construction loan typically takes several weeks to a few months, depending on the lender's requirements and the complexity of the project.
2 months
18-36 months :)
6 months
two months