Assertion: scaffold | /r/HasProperty | designed by engineer
Facets:
Source sentences:
text: All scaffolds with a height excess of 15 metres shall be designed by an Engineer.
text: If the height of the scaffolds exceed 15 metres for frame scaffold or 10 metres for tube and clamp scaffold, the scaffold shall be designed by an engineer and erected according to the design (as per section 130(1) of O. Reg.