NUP2316E.TVP2 NUP2316-E-TVP2
NUP2317E.TVP2 NUP2317-E-TVP2
NUP2318E.TVP2 NUP2318-E-TVP2
NUP2319E.TVP2 NUP2319-E-TVP2
NUP2320E.TVP2 NUP2320-E-TVP2
NUP2322E.TVP2 NUP2322-E-TVP2
NUP2324E.M1 NUP2324-E-M1
NUP2326E.M1 NUP2326-E-M1
NUP2328E.M1 NUP2328-E-M1
NUP232E.M1 NUP232-E-M1
NUP2330E.M1 NUP2330-E-M1
NUP2344EX.M1 NUP2344-EX-M1
NUP234E.M1 NUP234-E-M1
NUP236E.M1 NUP236-E-M1
NUP238E.M1 NUP238-E-M1
NUP240E.M1 NUP240-E-M1
NUP244E.M1 NUP244-E-M1
NUP303E.TVP2 NUP303-E-TVP2
钢木楼梯踏板的前沿连成的直线和水平夹角称为楼梯的斜度。室内楼梯的斜度一般为30左右zui为舒适。室外楼梯一般斜度要求比较平坦。楼梯板的规格包括踏板和立板的规格,一般要求适应于人的脚掌尺寸。一般踏板宽,立板低的踏步会较为舒适。http://www.kaixuanlouti.com