Sagrada Família is now used to pay for the work, and private donations are accepted through the Friends of the Sagrada Família. The construction budget for 2009 was €18 million. In October 2018, Sagrada Família trustees agreed to pay €36 million in payments to the city authorities, to land a building permit after 136 years of construction. Most of the funds would be directed to improve the access between the church and Barcelona's metro system. Sagrada Família The (; ; ) is a large unfinished Roman Catholic church in Barcelona, designed by Catalan architect Antoni Gaudí (1852–1926). Gaudí's work on the building
Hyperboloid structure build the tower to 350m were not available. In July 1919, Lenin decreed that the tower should be built to a height of 150m, and the necessary steel was to be made available from the army's supplies. Construction of the smaller tower with six stacked hyperboloids began within a few months, and Shukhov Tower was completed by March 1922. Antoni Gaudi and Shukhov carried out experiments with hyperboloid structures practically simultaneously, but independently, in 1880–1895. Antoni Gaudi used structures in the form of hyperbolic paraboloid (hypar) and hyperboloid of revolution in the Sagrada Família in 1910. In the Sagrada Família,