- Stairway
-
| Stairway adopts grating as treads in accordance with Chinese national standards. It is hot-dip galvanized to avoid regular painting for anticorrosion. Featured with plant assembling and convenient installation, it is extensively applied in industrial and civil construction including sewage treatment, water supply, power plant, petrochemical projects, shipyard and large-scale equipment, etc. On the other hand, we can also design and manufacture equipment operating station and steel structure for projects of sewage treatment plant and water plant, etc. as well as accessory platform and stairway. |
Designation
Specification Table
|
Type
|
specification
|
lean
|
width
|
Beam type
|
treads
|
|
Angle stairway A
|
WS73A06
|
73°
|
600
|
-120*8
|
WA255/1
|
|
WS59A07
|
59°
|
700
|
-150*8
|
WA255/1
|
|
WS51A07
|
51°
|
700
|
-160*8
|
WA255/1
|
|
WS51A09
|
51°
|
900
|
-160*8
|
WA255/1
|
|
WS45A07
|
45°
|
700
|
-170*8
|
WA255/1
|
|
WS45A09
|
45°
|
900
|
-170*8
|
WA255/1
|
|
Angle stairway B
|
WS73B06
|
73°
|
600
|
[12
|
WA255/1
|
|
WS59B07
|
59°
|
700
|
[16a
|
WA255/1
|
|
WS51B07
|
51°
|
700
|
[16a
|
WA255/1
|
|
WS51B09
|
51°
|
900
|
[16a
|
WA255/1
|
|
WS45B07
|
45°
|
700
|
[16a
|
WA255/1
|
|
WS45B09
|
45°
|
900
|
[16a
|
WA255/1
|
|
WS45B11
|
45°
|
1100
|
[16a
|
WA325/1
|
|
Angle stairway C
|
WS73C06
|
73°
|
600
|
[12
|
WA255/1
|
|
WS59C07
|
59°
|
700
|
[16a
|
WA255/1
|
|
WS51C07
|
51°
|
700
|
[16a
|
WA255/1
|
|
WS51C09
|
51°
|
900
|
[16a
|
WA255/1
|
|
WS45C07
|
45°
|
700
|
[16a
|
WA255/1
|
|
WS45C09
|
45°
|
900
|
[16a
|
WA255/1
|
Beam Type:
A- steel plate as side bea
B-channel as side beam
C-channel as side beam and with top platform
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