Deal yekushandiswa nesimbi, plastiki, huni, uye drywall.Kureba kwese: 225 mm.Inokodzera kucheka gobvu simbi zvinhu (2-8mm).Inokodzera kucheka nehuni yembambo, kadhibhodhi (10-100mm), plastiki (5-175mm), fiberglass yakasimbiswa plastiki (8-50mm).Kucheka kwakatwasuka kwesimbi.