吊鉤雙梁門(mén)式起重機適用于露天倉庫或鐵路沿線(xiàn)進(jìn)行一般的裝卸及起重搬運作業(yè)。
　　本起重機由橋架、大車(chē)運行機構、小車(chē)、電氣設備等組成。橋架采用箱型焊接結構，大車(chē)運行機構采用分別驅動(dòng)。全部機構均在操縱室內操縱。
　　The hook double beam gantry crane is suitable for the general loading and unloading and lifting operations along the open warehouse or railway.
　　The crane is composed of a bridge, a cart running mechanism, a trolley and an electric device. The bridge adopts the box type welding structure, and the running mechanism of the cart is separately driven. All agencies operate in the control room.