BS 6037-2:2020 pdf free.Planning, design, installation and use of permanently installed access equipment一Travelling ladders and gantries一Code of practice. BS 6037-2 This part of BS 6037 gives recommendations for the planning, design, installation, use, examination, maintenance and testing of permanently installed travelling ladders and gantries (TLGs) including equipment installed on a building to facilitate routine maintenance of the building fabric and...