This ladder is based on the BS 5395 Pt3 diagram of fixed ladders
The minimum dimension from the back of the rungs to any obstruction is 230mm. The rungs are spaced at maximum centres of 255mm. The hoops are spaced at a maximum of 900mm
The Hoops will appear based on the height Protection Starts parameter is set to If the ladder is less than the Protection Starts height the safety hoops will not appear"
AC versions 3.41 to 25 (UKI Full 5005).
Using AC25 5005 UKI FULL
Mac OSX 10.15.7 (19G2021) Mac Pro-2013 32gbRam AMD FirePro D500 3072 MB graphics