Ndiwodziwika ku North America ndi mayiko aku South America. Ndizoyenera masitolo akuluakulu ndi masitolo akuluakulu
Timapereka makina opangira chitseko cha oval hole roller shutter okhala ndi nkhonya zolondola.
Mapangidwe apadera a dzenje la oval , 3 malo okhomerera, edging ndi flanging nthawi yomweyo, kukula kwa dzenje (152 * 25MM), malo okhomerera olondola, palibe dzenje latheka, flanging sikupweteka chala.
Utali wa slat ukhoza kukhazikitsidwa mosasamala (ngati kutalika kwake kumagwirizana ndi kuchuluka kwa mabowo)
Yendetsani ndi gear + chain, 11kw + 5.5kW double motor, ndi hydraulic station yokhala ndi thanki yosungiramo mphamvu.
Makinawa ali ndi mawonekedwe a torrist, odzigudubuza ali ndi makina olondola kwambiri, ndipo chodzigudubuza chogwiritsira ntchito ngati Cr12 chokhala ndi ntchito yolondola kwambiri, chithandizo cha kutentha, kugwiritsa ntchito moyo wautali.
Kutsata kudula, kuthamanga ndi dzenje 5m / min, liwiro lopanda dzenje 9m / min