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 947 25.09.17
LabPP_InsolationT_AC16_x32_INT v16 win x32 int Download 17 10.08.17
LabPP_InsolationT_AC16_x64_RUS v16 win x64 rus Download 1199 25.09.17
LabPP_InsolationT_AC16_x64_INT v16 win x64 int Download 21 10.08.17
LabPP_InsolationT_AC17_x64_RUS v17 win x64 rus Download 1067 25.09.17
LabPP_InsolationT_AC17_x64_INT v17 win x64 int Download 19 10.08.17
LabPP_InsolationT_AC18_x64_RUS v18 win x64 rus Download 1104 25.09.17
LabPP_InsolationT_AC18_x64_INT v18 win x64 int Download 32 10.08.17
LabPP_InsolationT_AC18_Mac_RUS v18 Mac OS rus Download 535 10.12.16
LabPP_InsolationT_AC19_x64_RUS v19 win x64 rus Download 963 25.09.17
LabPP_InsolationT_AC19_x64_INT v19 win x64 int Download 44 10.08.17
LabPP_InsolationT_AC20_x64_RUS v20 win x64 rus Download 510 25.09.17
LabPP_InsolationT_AC20_x64_INT v20 win x64 int Download 52 10.08.17
LabPP_InsolationT_AC21_x64_INT v21 win x64 int Download 94 10.08.17
LabPP_InsolationT_AC21_x64_RUS v21 win x64 рус Download 288 25.09.17

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.