119699 In Concrete stairs (65), there was previously a solid error when the bottom stair length was smaller than 41 mm. This has now been fixed. Development area: Concrete components Included in Fixed defects in version 2017 Quick feedback Did you find what you were looking for? * Yes Partly No What is missing? The feedback you give here is not visible to other users. We use your comments to improve our content. Need support? Fill in this form instead. Leave this field empty We use this to prevent automated spam submissions.