The program is intended for calculation of multihop beams in different execution on material (steel concrete, metal, a tree). It is oriented on the Belarusian designers as steel concrete and a tree are calculated on SNB. Metal - on Construction Norms and Regulations which works both in Belarus, and in Russia. On the functionality the program is similar to many similar development, however and possesses a row of the features urged to make operation with it more convenient simple, effective.

New in the program:
 - possibility of editing flights and loadings is added,
 - in a graphic window signatures are added to diagrams,
 - the method of informing the user on unaccounted loadings in calculation (the help appearing under the table of loadings) is changed,
 - possibility of input of flights and loading on pressing Enter,
 - the ban of input in text boxes of two and more separators of the integer and fractional part is imposed,
 - all reports are processed, they became much more detailed,
 - the method of determination of a sag of a steel concrete beam is changed, creep of concrete, existence of a crack in estimated section is considered,
 - the leading document for calculation of wooden constructions - TKP 45-5.05-146-2009 is changed (instead of the cancelled SNB),
 - on the tab "Tree" the unit "Optional Parameters" allowing the user to define manually some is added
   the estimated values, vchastnost entering a calculation formula of stability of the plane form of deforming
 - monitoring of the set sizes of wooden section on compliance to a gage is entered,
 - the design is processed,

Installation:
Unpack archive. The file lies in the balka folder.