SYI can supply the polyprplene manhole steps according to EN13101, including carbon steel core, SS304 stainless steel core and SS316 stainless steel core,galvanized ductile iron core, single step and double step.
SYI Polyprplene manhole steps with high quality polyprplene, our safety features include bright yellow
collor for high visibility, anti-slip raised design,staggered ends for greater holding power,2 foot blocks and strong corrosion resistance.
SYI manhole steps have got Design patent certificate and CE certificate.
|
No.
|
Item code
|
Length(mm)
|
Width(mm)
|
Height(mm)
|
Stand-off-distance(mm)
|
|
1
|
MS21
|
325
|
205
|
53
|
120
|
|
2
|
MS22
|
185
|
135
|
40
|
120
|
|
3
|
MS24
|
330
|
222
|
59
|
128
|
|
4
|
MS27
|
248
|
229
|
55
|
171
|
|
5
|
MS28
|
288
|
229
|
55
|
171
|
|
6
|
MS29
|
343
|
229
|
55
|
171
|
|
|
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