adjust details: tallest part walls red/grey, services 'spine' of wings darker grey. nodes where ways cross building outline

additional ground floor details from survey: oneways, extent of walled-off no foot tunnel part, lights not in use, actual car park entry ramp geometry

better match some existing mapped buildings and parts to current building shapes

reset originally mapped electric charging location, is in underground car park. add approx entry and exit way geometry

make building:colour consistent, 1 part wrongly set

add 3d parts according to building levels and approx heights at 2.6m/flr for upper, 2x3.9m in space of 3x2.6 near ground, from external survey photos and Mapbox-Bing parallax dists

add protective roof over footway, better gate positions

footbridge open for use, survey

tidy landuse area. steps in/under building and improve size

resolve some of the remaining large (multi-metre) misalignments around and to E of Monument

resolve large misalignment of Monument tube station surface building while minimally affecting mapped underground connections

refine way alignment and tagging (building passages, covered section, not access=no)

refinements from further survey: construction site area and fence. no overhang at 2 Swan Lane mid-side points. removed duplicate drinking water point. building material and colour. E side building undercut. plaque position. steps position in bldg

drop building:part (with no other tags) from area of building tagged for 3d as whole. Set roof:material glass where missed

avoid double drawn 3d wall surface by use of different node positions and use of min_level

add remaining 3d building part areas, with levels, height at 3.5m/flr from photos. N courtyard at 2 floors ~7m above S end ground. 4x flagpoles

fix alignment error and add some of main 3d building part levels with heights based on 3.5m/flr from photos and Mapbox-Esri parallax, and clock tower at S. Some parts missing to add

add an estimated roof:height value for Strand frontages building

add main entrance position, reinstate deleted pedestrian area. is level 3 compared to S end of building

improve 80 Strand (prev Shell Mex Bldg) main building outline, frontage buildings alignment and features, immed adjacent ways from Cadastral aligned Mapbox, in prep for adding 3d shape