Technical Booklet V Glazing·Page 17·5.2
Cleaning glazing from inside - internal face
When the internal face of glazing is designed to be cleaned from inside, it must be safely accessed from a floor or from specialist access equipment.
Where the internal face of glazing is designed to be cleaned from the inside of a building the glazing should be either – (a) accessed safely from a floor; or (b) accessible from specialist access equipment (see paragraphs 5.6 and 5.7).
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