Technical Booklet V Glazing·Page 18·5.8
Further guidance on safe glazing cleaning access
Further guidance on safe access for cleaning glazing is available in BS 8213-1.
Further guidance on safe access for cleaning glazing is available in BS 8213-1.
Source — /Users/richardhill/Documents/planning-arch-project/data/documents/regional/Technical Booklet V - Glazing.pdf