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MOSTOSTAL Plus FRAME SCAFFOLDINGS Assembly Manual
3.4.14. External staircases
To provide convenient vertical communication external staircases are installed on the scaffolding. Typically, an exter-
nal staircase is installed in the bay measuring 3,07 m or 2,57 m according to one of the two presented diagrams. Ad-
ditionally, installed frames are vertically connected with the wall scaffolding every 4 m with the wall scaffolding node
anchored in the connection points. The connections are made of pipes of the diameter of 48.3x3,2 and normal cou-
plings. The staircase should be equipped with railings including the front railing and stairs internal and external railings.
fig. 3.44
fig. 3.45 – detail A
fig. 3.46 – detail B
fig. 3.47 – top view
A
B
3072
2572/3072
3072
3072
3 ASSEMBLY OF SCAFFOLDINGS UP TO 34 m HIGH