Beschreibung:
Whilst the greatest effort has been made to ensure the quality of this text, due to the historical nature of this content, in some rare cases there may be minor issues with legibility. Existing standards and codes for walkway surfaces are generally vague and difficult to enforce since they lack quantitative definition of acceptable levels of slip - resistance.
Existing standards and codes for walkway surfaces are generally vague and difficult to enforce since they lack quantitative definition of acceptable levels of slip — resistance.