x CCP_REVIT Full Combined CCPs | Page 216

Family Creation 2 (parametric Arrays) If you switch on a 3D view then you should have something similar to the image shown. It is now time to start building in some formulae and parameters to control what our cupboard is doing. For starters I want to build in a parameter that will control the Width of the Kitchen Cupboard to not be less than 1000mm and not greater than 6000mm. this is done using a formulae and in this particular case a new parameter that we will add in. we create a new parameter because we cannot control a parameter by inserting its own name into a formulae. Revit will give you a warning that you cannot use circular chains of references. Please see the image. The new parameter that we will add in will be as follows: - - - Click on the ‘Add’ button in the Family Types window Make sure to fill in the Parameter Properties as indicated in the following image. Pay special attention to the ‘Discipline’ and ‘Type of Parameter’ fields. We know that we are working with a ‘Length’ parameter at the moment. If you have made a wrong Tel : 086 166 3362 Fax : 086 567 2315 e-mail : [email protected] Physical Address : 5 Pont Road, Bryanston, Johannesburg Page 19 of 50