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推荐尺寸Recommend Dimension
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梯踏板型号
Stair
tread Mode
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推荐长度
Recommend
Length（mm）
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推荐宽度
Recommend
Width（mm）
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WT1-WT8
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500
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600
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700
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800
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900
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1000
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1100
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1200
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1300
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125
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155
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185
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215
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245
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275
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305
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纵条（扁钢）高Height
of Bearing Bar
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螺栓中心A
The Center A of Bolt
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25
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32
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45
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75
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100
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150
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注：除推荐尺寸之外，用户按需要可订购任何尺寸的梯踏板
Note: The user can order any Stair Tread except the recommended ones.
表面状态有G、PT、U三种 There are three types of finishings:
G-热浸锌 hot galvanized
PT-涂漆painting
U-不处理（在标记中可省略）untreated（The mark can be omitted）
梯踏板订货标记示例Designation for ordering Stair-treads（对应图片121）
选用有花纹前护板，纵条高为32，长1000，宽275，表面热浸锌的，其标记为WT4-32-1000×275-G
选用无前护板，纵条高为25，长500，宽185，表面不处理，其标记为WT1-25-500×185
As for the nosing checkered plate:
The height of bearing bar:32, length:100, width:275. The finishing have
been galvanized. The mark is WT4-32-1000×275-G. As for the non -nosing
plate: The height of bearing bar:25, The length of bearing bar:500, The
width of bearing bar:185. The finishing is untreated. The mark is WT1-25-500×185.
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