VY1200A static inqwaba umshayeli uhlobo olusha isisekelo ukwakhiwa imishini esebenzisa ephelele wokubacindezela static inqwaba umshayeli. Kugwema ukudlidlizela nomsindo obangelwa umthelela wesando senqwaba kanye nokungcola komoya okubangelwa igesi ekhishwa ngesikhathi kusebenza umshini. Ukwakhiwa akunamthelela omncane ezakhiweni eziseduze nasempilweni yabahlali.
Isimiso sokusebenza: isisindo somshayeli wenqwaba sisetshenziswa njengamandla okusabela ukunqoba ukumelana kokungqubuzana kohlangothi lwenqwaba namandla okusabela wethiphu yenqwaba lapho ucindezela inqwaba, ukuze ucindezele inqwaba emhlabathini.
Ngokuya ngokufunwa emakethe, i-sinovo inganikeza umshayeli wenqwaba ka-600 ~ 12000kn kumakhasimende ukuthi awakhethe, angavumelana nezimo ezahlukahlukene zezinqwaba ze-precast, ezifana nenqwaba yesikwele, inqwaba eyindilinga, inqwaba ye-H-steel, njll.