Hariho ubwoko butandukanye bwo gufunga amasahani, buri kimwe hamwe nibintu byihariye na porogaramu. Bumwe muburyo busanzwe harimo amasahani yo gufunga, isahani yo gufunga T-plaque, amasahani yo gufunga l, isahani ya kure, isahani ya kure, ifumbire ya proxima nibindi nibindi.