Here you can download the distributions for your version of ARCHICAD.

Distribution ARCHICAD version Lang    Downloaded Updated
LabPP_InsolationT_AC16_x32_RUS v16 win x32 rus Download 954 25.09.17
LabPP_InsolationT_AC16_x32_INT v16 win x32 int Download 20 10.08.17
LabPP_InsolationT_AC16_x64_RUS v16 win x64 rus Download 1211 25.09.17
LabPP_InsolationT_AC16_x64_INT v16 win x64 int Download 25 10.08.17
LabPP_InsolationT_AC17_x64_RUS v17 win x64 rus Download 1073 25.09.17
LabPP_InsolationT_AC17_x64_INT v17 win x64 int Download 22 10.08.17
LabPP_InsolationT_AC18_x64_RUS v18 win x64 rus Download 1118 25.09.17
LabPP_InsolationT_AC18_x64_INT v18 win x64 int Download 42 10.08.17
LabPP_InsolationT_AC18_Mac_RUS v18 Mac OS rus Download 538 10.12.16
LabPP_InsolationT_AC19_x64_RUS v19 win x64 rus Download 990 25.09.17
LabPP_InsolationT_AC19_x64_INT v19 win x64 int Download 51 10.08.17
LabPP_InsolationT_AC20_x64_RUS v20 win x64 rus Download 555 25.09.17
LabPP_InsolationT_AC20_x64_INT v20 win x64 int Download 58 10.08.17
LabPP_InsolationT_AC21_x64_INT v21 win x64 int Download 115 24.08.18
LabPP_InsolationT_AC21_x64_RUS v21 win x64 рус Download 352 24.08.18

If You have a troubles, guide how install add-ons read there.
All distributions equipped with temporary (demo) keys. So You can work in full mode.