tower bridge in london 3D 模型

tower bridge for 3d printing and assembly.
if you want to make a full set, print the files as belows (a set consists of 9 main parts. 2 sub parts and 2 accessories) ;
1) as 9main parts,
. 'main tower.stl' and 'base of m tower.stl' : 2 sets
. 'over bridge.stl' and 'opening bridge.stl' : 2sets
. 's chain.stl' ~ 2ea and 'road for s chain.stl' ~ 1ea : 2sets . 'end tower.stl' and 'base for et.stl' : 2sets . 'access.stl' : 2sets
2) as 2sub parts,
. 'plate l.stl' ~ 1ea and 'plate s.stl ~ 2ea
3) as 2 acc'y parts,
. 'support.stl' to support the opening bridges . 'fixer.stl' to keep the opening parts for 45degree open position. 打印准备: 否