http://www.vanthielunited.nl/products-services/errem-scaffold-couplers/
VAN THEIL PRODUCT MANUAL.
http://www.vanthielunited.nl/wp-content/uploads/2012/11/PDF-Manuel-ERREM-Coupler-2012-1-UK.pdf
BAMBOO MANUAL
http://www.bd.gov.hk/english/documents/code/GDCBS.pdf
CODE OF SAFE PRACTICES FOR BAMBOO SCAFFOLDING
http://www.labour.gov.hk/eng/public/os/B/Bamboo.pdf
SAFWAY SYSTEMS MANUAL
http://www.safway.com/PDF/ORN203.pdf
BRAND TECHNICAL MANUAL
http://www.beis.com/our-services/industrial-scaffolding/downloads/System&FrameTechmanualManual.pdf
EXCEL TECH MANUAL
http://www.excelscaffold.com/files/techmanual-REV-AD.pdf
SAFWAY SAFLOK MANUAL
http://www.safway.com/PDF/ORN2203.pdf
PERIUP MANUAL
http://www.petersonscaffolding.com/pdf/periup_rossettflex.pdf
BAMBOO MANUAL
http://www.bd.gov.hk/english/documents/code/GDCBS.pdf
CODE OF SAFE PRACTICES FOR BAMBOO SCAFFOLDING
http://www.labour.gov.hk/eng/public/os/B/Bamboo.pdf
SAFWAY SYSTEMS MANUAL
http://www.safway.com/PDF/ORN203.pdf
BRAND TECHNICAL MANUAL
http://www.beis.com/our-services/industrial-scaffolding/downloads/System&FrameTechmanualManual.pdf
EXCEL TECH MANUAL
http://www.excelscaffold.com/files/techmanual-REV-AD.pdf
SAFWAY SAFLOK MANUAL
http://www.safway.com/PDF/ORN2203.pdf
PERIUP MANUAL
http://www.petersonscaffolding.com/pdf/periup_rossettflex.pdf