Project management body of knowledge: the advantages and disadvantages of door type steel pipe scaffold

Project management body of knowledge: the advantages and disadvantages of door type steel pipe scaffold
1, the advantages of
1) door type steel pipe scaffold geometry size standardization.
2) reasonable structure, good mechanical performance, make full use of the advantage of steel strength, high bearing capacity.
3) easy construction of outfit, high construction efficiency, save work time saving, safe and reliable, and affordable.
2 and disadvantages
1) no flexibility frame size, frame size of any changes to switch to another type of door frame and its accessories.
2) cross sustaining easily broken in the hinge points.
3) scaffold board heavier.
4) more expensive.
3, adaptability,
1) structural shape scaffold.
2) beam, plate frame brace (under vertical load).
3) tectonic activities the workbench.

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