Txhais thiab yam ntxwv ntawm Rotating thiab Lifting Stages

Rotating thiab lifting theem siv cov kev taw qhia ua haujlwm tau zoo uas ua kom muaj kev tshem tawm tsawg kawg ntawm lub retractable platform thiab cov theem ruaj khov thaum lub sijhawm txav mus los, uas ua rau kev ua haujlwm du thiab tsis muaj qhov sib txawv ntawm kev ceev ceev. Lub tshuab synchronization siv qhov qis- nrawm, siab- lub zog tsav lub zog, ua rau lub sijhawm txuas ntxiv thiab thim rov qab mus rau qhov sib npaug thiab kua dej; thaum ncav cuag nws txoj hauj lwm txuas ntxiv, nws cia li ua tiav qhov tseeb. Cov theem no yog qhov zoo tshaj plaws rau kev coj noj coj ua thiab kev lom zem xws li auditoriums, theaters, multi-hom phiaj halls, broadcasting studios, cultures and sports complexes, and hotels.