永(Yong)大(Da)电(Dian)梯(Ti)提(Ti)供(Gong)变(Bian)频(Pin)化(Hua)改(Gai)造(Zao)和(He)变(Bian)频(Pin)化(Hua)加(Jia)年(Nian)轻(Qing)化(Hua)改(Gai)造(Zao)两(Liang)种(Zhong)部(Bu)件(Jian)更(Geng)换(Huan)方(Fang)案(An),(?)通(Tong)过(Guo)更(Geng)新(Xin)改(Gai)造(Zao)控(Kong)制(Zhi)柜(Gui)、(?)曳(Ye)引(Yin)机(Ji)、(?)轿(Jiao)厢(Xiang)等(Deng)部(Bu)件(Jian),(?)显(Xian)著(Zhu)提(Ti)升(Sheng)电(Dian)梯(Ti)性(Xing)能(Neng),(?)电(Dian)梯(Ti)变(Bian)得(De)更(Geng)年(Nian)轻(Qing)。(?)
方(Fang)案(An)A
变(Bian)频(Pin)化(Hua)改(Gai)造(Zao)
节(Jie)省(Sheng)能(Neng)源(Yuan)的(De)消(Xiao)耗(Hao)30%以(Yi)上(Shang)
微(Wei)电(Dian)脑(Nao)控(Kong)制(Zhi)停(Ting)层(Ceng)楼(Lou)板(Ban)平(Ping)面(Mian)精(Jing)准(Zhun)
高(Gao)性(Xing)能(Neng)控(Kong)制(Zhi)器(Qi)降(Jiang)低(Di)关(Guan)人(Ren)故(Gu)障(Zhang)
薄(Bao)型(Xing)IND规(Gui)划(Hua)简(Jian)洁(Jie)美(Mei)观(Guan)
方(Fang)案(An)B
变(Bian)频(Pin)化(Hua)+年(Nian)轻(Qing)化(Hua)改(Gai)造(Zao)
节(Jie)省(Sheng)能(Neng)源(Yuan)的(De)消(Xiao)耗(Hao)30%以(Yi)上(Shang)
微(Wei)电(Dian)脑(Nao)控(Kong)制(Zhi)停(Ting)层(Ceng)楼(Lou)板(Ban)平(Ping)面(Mian)精(Jing)准(Zhun)
高(Gao)性(Xing)能(Neng)控(Kong)制(Zhi)器(Qi)降(Jiang)低(Di)关(Guan)人(Ren)故(Gu)障(Zhang)
薄(Bao)型(Xing)IND规(Gui)划(Hua)简(Jian)洁(Jie)美(Mei)观(Guan)
