Coverage of the stadium in Oviedo (Spain), armotsementnyi set in Krasnoyarsk and the arch span of 96 m on the dsc Ringback (Leningrad) mounted on a rack-nogging scaffolding. This method requires significant installation labor costs. When installing the covers bus fleet number 5 in Leningrad, with waves measuring 12 X 96 m using two forests: lower tier of the forest are transposed, and the top – rolled along the bottom. Such a method has expedited installation and reduce labor costs compared with the acquis in Avtovo to 1.28 people. h per 1 m2. Rather high cost of labor for installation of these structures due to the use of scaffolds, as well as the fact that the preliminary tension puffs vaults performed during the installation in three simple steps. Apparently, installation codes require structures Lenpromstroyproekta lower labor costs, for mounting the support may be needed only for installation of diaphragms, prestress which is carried out at the factory. Laying cylindrical slabs produced by crane without mounting supports.
Mounting giparov assigned to the asymptote depends on the size of the shells and the size of the plates from which they were collected. For example, shell size 6 X 18 m, built in the Montenegrin four plates 3 X 9 m, collected on support column-scaffolding. Similar shell size 12 xx 18 m of the plates 3 X 9 m were mounted in the same place with the rolling scaffolds, move through the crane girders.