· Standart surma eshik diapazoni, kichikroq teshiklar uchun 2 panelli.
· 3 yoki undan ortiq panelli Entertainer yoki Stacker toymasin eshik diapazoni.
· Ikki qismli toymasin eshik diapazoni, 4 yoki undan ortiq panelli, markazdan ochiladi.
· Burchakli toymasin eshik diapazoni, burchakdan ochiladigan bir nechta panelli, eng yaxshi ochiq havoda uchun burchak ustuni yo'q.