Calculated Industries ConcreteCalc User Manual

given an entered cross-sectional footingarea (see [Conv] [Ftg]) and Length.[Conv] [Ftg]Cross-sectional Area — Used to perma-nently set the cross-sectional area forcalculating footings. The default settingfor the cross-sectional area is 1.8 squarefeet. To recall the stored cross-section-al area, press [Rcl] [Ftg].Stair & Circle Keys[Stair]A multi-function key that displays the fol-lowing values when pressed repeatedly(using Length and Height values):# Presses Information Displayed1 Number of Risers2 Riser Height3 Riser Overage/Underage4 Number of Treads5 Actual Tread Width6 Tread Overage/Underage7 Stringer Length8 Inclination AngleWhen the [Stair] key is preceded by alinear or undimensioned entry, thevalue will be permanently stored as theUser’s Guide – 11