You can download installation packages from dropbox.com or dl.zwsoft.com.
English:
dropbox.com
.exe (32bit): https://www.dropbox.com/s/1d34h4z8nvtewej/ZWCAD_2018_ENU_Win_32bit.exe?raw=1
.exe (64bit): https://www.dropbox.com/s/m14jqo80jehqq9o/ZWCAD_2018_ENU_Win_64bit.exe?raw=1
.iso (32&64bit): https://www.dropbox.com/s/7ji7j2svhvwwux1/ZWCAD_2018_ENU.iso?raw=1
.exe (32bit): http://dl.zwsoft.com/zwcad/products/ZWCAD/2018/Official/ZWCAD_2018_ENU_Win_32bit.exe
.exe (64bit): http://dl.zwsoft.com/zwcad/products/ZWCAD/2018/Official/ZWCAD_2018_ENU_Win_64bit.exe
.iso (32&64bit): http://dl.zwsoft.com/zwcad/products/ZWCAD/2018/Official/ZWCAD_2018_ENU.iso
Simplified Chinese:
https://www.dropbox.com/s/hpfv7glrrbpzxqv/ZWCAD_2018_CHS_Win_32bit.exe?raw=1
https://www.dropbox.com/s/4evvdknw774dweh/ZWCAD_2018_CHS_Win_64bit.exe?raw=1
https://www.dropbox.com/s/bisqmqou6d3xol0/ZWCAD_2018_CHS_CHT_ENU.iso?raw=1
http://dl.zwsoft.com/zwcad/products/ZWCAD/2018/Official/ZWCAD_2018_CHS_Win_32bit.exe
http://dl.zwsoft.com/zwcad/products/ZWCAD/2018/Official/ZWCAD_2018_CHS_Win_64bit.exe
http://dl.zwsoft.com/zwcad/products/ZWCAD/2018/Official/ZWCAD_2018_CHS_CHT_ENU.iso
Traditional Chinese:
https://www.dropbox.com/s/csgqyvo2rpjf6w8/ZWCAD_2018_CHT_Win_32bit.exe?raw=1
https://www.dropbox.com/s/cbokpo1ggonjlf3/ZWCAD_2018_CHT_Win_64bit.exe?raw=1
https://www.dropbox.com/s/7qjgr5vqpdxzs8g/ZWCAD_2018_CHT.iso?raw=1
http://dl.zwsoft.com/zwcad/products/ZWCAD/2018/Official/ZWCAD_2018_CHT_Win_32bit.exe
http://dl.zwsoft.com/zwcad/products/ZWCAD/2018/Official/ZWCAD_2018_CHT_Win_64bit.exe
http://dl.zwsoft.com/zwcad/products/ZWCAD/2018/Official/ZWCAD_2018_CHT.iso
Czech:
https://www.dropbox.com/s/og6rm6xc9w8tam9/ZWCAD_2018_CSY_Win_32bit.exe?raw=1
https://www.dropbox.com/s/6qdo68syocmmixd/ZWCAD_2018_CSY_Win_64bit.exe?raw=1
https://www.dropbox.com/s/t5rldp3rj7j9kx4/ZWCAD_2018_CSY.iso?raw=1
http://dl.zwsoft.com/zwcad/products/ZWCAD/2018/Official/ZWCAD_2018_CSY_Win_32bit.exe
http://dl.zwsoft.com/zwcad/products/ZWCAD/2018/Official/ZWCAD_2018_CSY_Win_64bit.exe
http://dl.zwsoft.com/zwcad/products/ZWCAD/2018/Official/ZWCAD_2018_CSY.iso
German:
https://www.dropbox.com/s/a489tciyv0jriwf/ZWCAD_2018_DEU_Win_32bit.exe?raw=1
https://www.dropbox.com/s/voo6vgpa6fsaqim/ZWCAD_2018_DEU_Win_64bit.exe?raw=1
https://www.dropbox.com/s/kd74f4djgtkdif9/ZWCAD_2018_DEU.iso?raw=1
http://dl.zwsoft.com/zwcad/products/ZWCAD/2018/Official/ZWCAD_2018_DEU_Win_32bit.exe
http://dl.zwsoft.com/zwcad/products/ZWCAD/2018/Official/ZWCAD_2018_DEU_Win_64bit.exe
http://dl.zwsoft.com/zwcad/products/ZWCAD/2018/Official/ZWCAD_2018_DEU.iso
France:
https://www.dropbox.com/s/aqc8y5gr6djv5qe/ZWCAD_2018_FRA_Win_32bit.exe?raw=1
https://www.dropbox.com/s/j4j354ydtmfv91z/ZWCAD_2018_FRA_Win_64bit.exe?raw=1
https://www.dropbox.com/s/kucfnjyjia3t83g/ZWCAD_2018_FRA.iso?raw=1
http://dl.zwsoft.com/zwcad/products/ZWCAD/2018/Official/ZWCAD_2018_FRA_Win_32bit.exe
http://dl.zwsoft.com/zwcad/products/ZWCAD/2018/Official/ZWCAD_2018_FRA_Win_64bit.exe
http://dl.zwsoft.com/zwcad/products/ZWCAD/2018/Official/ZWCAD_2018_FRA.iso
Spanish:
https://www.dropbox.com/s/omjo0tydtpfwz0i/ZWCAD_2018_ESN_Win_32bit.exe?raw=1
https://www.dropbox.com/s/0vr5yl9g8t8p40d/ZWCAD_2018_ESN_Win_64bit.exe?raw=1
https://www.dropbox.com/s/3k0xs9t1toke6gz/ZWCAD_2018_ESN.iso?raw=1
http://dl.zwsoft.com/zwcad/products/ZWCAD/2018/Official/ZWCAD_2018_ESN_Win_32bit.exe
http://dl.zwsoft.com/zwcad/products/ZWCAD/2018/Official/ZWCAD_2018_ESN_Win_64bit.exe
http://dl.zwsoft.com/zwcad/products/ZWCAD/2018/Official/ZWCAD_2018_ESN.iso
Hungarian:
https://www.dropbox.com/s/w2i7c6gkyjw8v58/ZWCAD_2018_HUN_Win_32bit.exe?raw=1
https://www.dropbox.com/s/7o56m8be81isyij/ZWCAD_2018_HUN_Win_64bit.exe?raw=1
https://www.dropbox.com/s/f9e7zh1fscc75hx/ZWCAD_2018_HUN.iso?raw=1
http://dl.zwsoft.com/zwcad/products/ZWCAD/2018/Official/ZWCAD_2018_HUN_Win_32bit.exe
http://dl.zwsoft.com/zwcad/products/ZWCAD/2018/Official/ZWCAD_2018_HUN_Win_64bit.exe
http://dl.zwsoft.com/zwcad/products/ZWCAD/2018/Official/ZWCAD_2018_HUN.iso
Italian:
https://www.dropbox.com/s/4d1q38ulbqjnmqb/ZWCAD_2018_ITA_Win_32bit.exe?raw=1
https://www.dropbox.com/s/ifgm8ydsh7knj7v/ZWCAD_2018_ITA_Win_64bit.exe?raw=1
https://www.dropbox.com/s/ojtlvrnead9cgcj/ZWCAD_2018_ITA.iso?raw=1
http://dl.zwsoft.com/zwcad/products/ZWCAD/2018/Official/ZWCAD_2018_ITA_Win_32bit.exe
http://dl.zwsoft.com/zwcad/products/ZWCAD/2018/Official/ZWCAD_2018_ITA_Win_64bit.exe
http://dl.zwsoft.com/zwcad/products/ZWCAD/2018/Official/ZWCAD_2018_ITA.iso
Japanese:
https://www.dropbox.com/s/g676tbot5op0agb/ZWCAD_2018_JPN_Win_32bit.exe?raw=1
https://www.dropbox.com/s/0a9y5bu5ysnaraa/ZWCAD_2018_JPN_Win_64bit.exe?raw=1
https://www.dropbox.com/s/4jppihueyttza2c/ZWCAD_2018_JPN.iso?raw=1
http://dl.zwsoft.com/zwcad/products/ZWCAD/2018/Official/ZWCAD_2018_JPN_Win_32bit.exe
http://dl.zwsoft.com/zwcad/products/ZWCAD/2018/Official/ZWCAD_2018_JPN_Win_64bit.exe
http://dl.zwsoft.com/zwcad/products/ZWCAD/2018/Official/ZWCAD_2018_JPN.iso
Korean:
https://www.dropbox.com/s/ruax3cemocwr0ts/ZWCAD_2018_KOR_Win_32bit.exe?raw=1
https://www.dropbox.com/s/t873l3dyimx5490/ZWCAD_2018_KOR_Win_64bit.exe?raw=1
https://www.dropbox.com/s/0kfywn9tjmjb20k/ZWCAD_2018_KOR.iso?raw=1
http://dl.zwsoft.com/zwcad/products/ZWCAD/2018/Official/ZWCAD_2018_KOR_Win_32bit.exe
http://dl.zwsoft.com/zwcad/products/ZWCAD/2018/Official/ZWCAD_2018_KOR_Win_64bit.exe
http://dl.zwsoft.com/zwcad/products/ZWCAD/2018/Official/ZWCAD_2018_KOR.iso
Polish:
https://www.dropbox.com/s/z3a3z1uvuvslyl3/ZWCAD_2018_PLK_Win_32bit.exe?raw=1
https://www.dropbox.com/s/bzk95ilht524703/ZWCAD_2018_PLK_Win_64bit.exe?raw=1
https://www.dropbox.com/s/fhn81ogkae9ruy2/ZWCAD_2018_PLK.iso?raw=1
http://dl.zwsoft.com/zwcad/products/ZWCAD/2018/Official/ZWCAD_2018_PLK_Win_32bit.exe
http://dl.zwsoft.com/zwcad/products/ZWCAD/2018/Official/ZWCAD_2018_PLK_Win_64bit.exe
http://dl.zwsoft.com/zwcad/products/ZWCAD/2018/Official/ZWCAD_2018_PLK.iso
Portuguese:
https://www.dropbox.com/s/dopieygax5vc7bj/ZWCAD_2018_PTB_Win_32bit.exe?raw=1
https://www.dropbox.com/s/n3733g6bu3aiq6a/ZWCAD_2018_PTB_Win_64bit.exe?raw=1
https://www.dropbox.com/s/go0sniwuuq0bvz9/ZWCAD_2018_PTB.iso?raw=1
http://dl.zwsoft.com/zwcad/products/ZWCAD/2018/Official/ZWCAD_2018_PTB_Win_32bit.exe
http://dl.zwsoft.com/zwcad/products/ZWCAD/2018/Official/ZWCAD_2018_PTB_Win_64bit.exe
http://dl.zwsoft.com/zwcad/products/ZWCAD/2018/Official/ZWCAD_2018_PTB.iso
Russian:
https://www.dropbox.com/s/nmmg1n5sn703c0n/ZWCAD_2018_RUS_Win_32bit.exe?raw=1
https://www.dropbox.com/s/k7iduc8id64zhnj/ZWCAD_2018_RUS_Win_64bit.exe?raw=1
https://www.dropbox.com/s/ltmsxu7sxze31oe/ZWCAD_2018_RUS.iso?raw=1
http://dl.zwsoft.com/zwcad/products/ZWCAD/2018/Official/ZWCAD_2018_RUS_Win_32bit.exe
http://dl.zwsoft.com/zwcad/products/ZWCAD/2018/Official/ZWCAD_2018_RUS_Win_64bit.exe
http://dl.zwsoft.com/zwcad/products/ZWCAD/2018/Official/ZWCAD_2018_RUS.iso
Turkish:
https://www.dropbox.com/s/or6y2w0cnxwaa41/ZWCAD_2018_TRK_Win_32bit.exe?raw=1
https://www.dropbox.com/s/zzd29yge12p7b3n/ZWCAD_2018_TRK_Win_64bit.exe?raw=1
https://www.dropbox.com/s/h6r0r44dmaw7g53/ZWCAD_2018_TRK.iso?raw=1
http://dl.zwsoft.com/zwcad/products/ZWCAD/2018/Official/ZWCAD_2018_TRK_Win_32bit.exe
http://dl.zwsoft.com/zwcad/products/ZWCAD/2018/Official/ZWCAD_2018_TRK_Win_64bit.exe
http://dl.zwsoft.com/zwcad/products/ZWCAD/2018/Official/ZWCAD_2018_TRK.iso
ZRXSDK:
https://www.dropbox.com/s/sfafbv0ld4mud2j/ZWCAD_2018_ZRXSDK.exe?raw=1
http://dl.zwsoft.com/zwcad/products/ZWCAD/2018/Official/ZWCAD_2018_ZRXSDK.exe