General information.

This working documentation is developing a metal hangar 12x30x6m with a beam crane with a lifting capacity of 5 tons. The functional purpose of the object (metal hangar) is a warehouse building for storing rolled metal. The normative value of wind pressure for region III (map 3d) is 0,38 kPa; snow cover weight per 1 m2 of horizontal surface for snow region II (map 1) - 1,2 kPa; the estimated temperature of the coldest five-day period is minus 220C; soil freezing depth - 0,9 m; climatic region IIIB. The area of ​​the construction site for seismic hazard in accordance with SP 14.13330.2011 "Construction in seismic areas" according to the OSR-97 "A" map - is not regulated for objects of normal responsibility (Appendix B). The adopted volumetric and architectural solutions are determined in accordance with the terms of reference for the design, additional approvals (letters), as well as the plan of the construction site, taking into account the current technical regulations, building codes and rules. The building of the metal hangar is a one-story, rectangular structure with dimensions in the axes of 12,0x30,0 m, a height of 11,415 m in the ridge, intended for the storage of rolled metal. The level of the finished floor of the building is taken as a conditional mark of 0,000, which corresponds to the absolute mark of 40,10. +5. In axes 6,130-1 / A-B at el. +2 there is a repair site, access to which is carried out through an internal open metal staircase of the L-4,630 type. In the building of the metal hangar, there are two gates measuring 2x4,0 m, in which there is a doorway 4,0x0,9 m. 2,1 according to GOST 1-10 "Bent steel sheet profiles with trapezoidal corrugations for construction". Drainage external organized. According to p.p. 44, 1000 SP 0,7 “Fire protection systems. Limiting the spread of fire at protected facilities. Requirements for space-planning and design solutions”, in axes 24045/B, an external fire escape is provided for access to the roof of the building. Ladder LV94-7.2 (C) is carried out according to the series 7.3-4.13130.2013, issue. 6-2. The outer walls of the hangar building are made of three-layer wall sandwich panels 13.7 mm thick. Panel structure: facing - sheet steel with a color polymeric covering; insulation - mineral wool slabs based on the basalt group on a synthetic binder. The color scheme of the hangar building is selected and agreed with the customer. The exterior finish of the plinth is plaster with subsequent coating with facade paints.