eror code when created handrail, tower ladder and ladder

I imagine you are using PDMS 12, Access Stairs and Lassers Application.....
You need to add specific catalogue and design databases into your MDB.
You can include them from PDMS supplied projects MAS & SAM

I imagine you are using PDMS 12, Access Stairs and Lassers Application.....
You need to add specific catalogue and design databases into your MDB.
You can include them from PDMS supplied projects MAS & SAM