You could download ZWCAD 2018 SP1.1 from following links, including 15 languages.
Note that ensure high speed and stability of downloading, we provide two servers of download. You can download from Dropbox or dl.zwsoft.com.
English:
http://dl.zwsoft.com/zwcad/products/ZWCAD/2018/SP1.1/ZWCAD_2018_SP1.1_ENU_Win_32bit.exe
http://dl.zwsoft.com/zwcad/products/ZWCAD/2018/SP1.1/ZWCAD_2018_SP1.1_ENU_Win_64bit.exe
https://www.dropbox.com/s/ngugncd7nsbnjxw/ZWCAD_2018_SP1.1_ENU_Win_32bit.exe?raw=1
https://www.dropbox.com/s/sdcvaiaqpvum9pp/ZWCAD_2018_SP1.1_ENU_Win_64bit.exe?raw=1
http://dl.zwsoft.com/zwcad/products/ZWCAD/2018/SP1.1/ZWCAD_2018_SP1.1_CHS_Win_32bit.exe
http://dl.zwsoft.com/zwcad/products/ZWCAD/2018/SP1.1/ZWCAD_2018_SP1.1_CHS_Win_64bit.exe
https://www.dropbox.com/s/57mthfg8xw2lw4l/ZWCAD_2018_SP1.1_CHS_Win_32bit.exe?raw=1
https://www.dropbox.com/s/gz5bdq56za9llsr/ZWCAD_2018_SP1.1_CHS_Win_64bit.exe?raw=1
Traditional Chinese:
http://dl.zwsoft.com/zwcad/products/ZWCAD/2018/SP1.1/ZWCAD_2018_SP1.1_CHT_Win_32bit.exe
http://dl.zwsoft.com/zwcad/products/ZWCAD/2018/SP1.1/ZWCAD_2018_SP1.1_CHT_Win_64bit.exe
https://www.dropbox.com/s/601bsilmh6w11kj/ZWCAD_2018_SP1.1_CHT_Win_32bit.exe?raw=1
https://www.dropbox.com/s/qknnv9sssoqwfsh/ZWCAD_2018_SP1.1_CHT_Win_64bit.exe?raw=1
Czech:
http://dl.zwsoft.com/zwcad/products/ZWCAD/2018/SP1.1/ZWCAD_2018_SP1.1_CSY_Win_32bit.exe
http://dl.zwsoft.com/zwcad/products/ZWCAD/2018/SP1.1/ZWCAD_2018_SP1.1_CSY_Win_64bit.exe
https://www.dropbox.com/s/0e80j3k6kizi8s7/ZWCAD_2018_SP1.1_CSY_Win_32bit.exe?raw=1
https://www.dropbox.com/s/k2an41as0ezuml7/ZWCAD_2018_SP1.1_CSY_Win_64bit.exe?raw=1
http://dl.zwsoft.com/zwcad/products/ZWCAD/2018/SP1.1/ZWCAD_2018_SP1.1_DEU_Win_32bit.exe
http://dl.zwsoft.com/zwcad/products/ZWCAD/2018/SP1.1/ZWCAD_2018_SP1.1_DEU_Win_64bit.exe
https://www.dropbox.com/s/dtn0bxsklz6x4qv/ZWCAD_2018_SP1.1_DEU_Win_32bit.exe?raw=1
https://www.dropbox.com/s/nxpb0jn44dbyrpw/ZWCAD_2018_SP1.1_DEU_Win_64bit.exe?raw=1
http://dl.zwsoft.com/zwcad/products/ZWCAD/2018/SP1.1/ZWCAD_2018_SP1.1_FRA_Win_32bit.exe
http://dl.zwsoft.com/zwcad/products/ZWCAD/2018/SP1.1/ZWCAD_2018_SP1.1_FRA_Win_64bit.exe
https://www.dropbox.com/s/psnnei2ulopqvn8/ZWCAD_2018_SP1.1_FRA_Win_32bit.exe?raw=1
https://www.dropbox.com/s/rxvww8od1jdfeeb/ZWCAD_2018_SP1.1_FRA_Win_64bit.exe?raw=1
http://dl.zwsoft.com/zwcad/products/ZWCAD/2018/SP1.1/ZWCAD_2018_SP1.1_ESN_Win_32bit.exe
http://dl.zwsoft.com/zwcad/products/ZWCAD/2018/SP1.1/ZWCAD_2018_SP1.1_ESN_Win_64bit.exe
https://www.dropbox.com/s/pjxhwsr68dwxpi5/ZWCAD_2018_SP1.1_ESN_Win_32bit.exe?raw=1
https://www.dropbox.com/s/18baf07tv9pb6ee/ZWCAD_2018_SP1.1_ESN_Win_64bit.exe?raw=1
http://dl.zwsoft.com/zwcad/products/ZWCAD/2018/SP1.1/ZWCAD_2018_SP1.1_HUN_Win_32bit.exe
http://dl.zwsoft.com/zwcad/products/ZWCAD/2018/SP1.1/ZWCAD_2018_SP1.1_HUN_Win_64bit.exe
https://www.dropbox.com/s/buwzqr3r6b6p8d1/ZWCAD_2018_SP1.1_HUN_Win_32bit.exe?raw=1
https://www.dropbox.com/s/zuuoalq1iaj496c/ZWCAD_2018_SP1.1_HUN_Win_64bit.exe?raw=1
http://dl.zwsoft.com/zwcad/products/ZWCAD/2018/SP1.1/ZWCAD_2018_SP1.1_ITA_Win_32bit.exe
http://dl.zwsoft.com/zwcad/products/ZWCAD/2018/SP1.1/ZWCAD_2018_SP1.1_ITA_Win_64bit.exe
https://www.dropbox.com/s/oi7he85e9mwqiuk/ZWCAD_2018_SP1.1_ITA_Win_32bit.exe?raw=1
https://www.dropbox.com/s/8riw157jq9wvvq0/ZWCAD_2018_SP1.1_ITA_Win_64bit.exe?raw=1
http://dl.zwsoft.com/zwcad/products/ZWCAD/2018/SP1.1/ZWCAD_2018_SP1.1_JPN_Win_32bit.exe
http://dl.zwsoft.com/zwcad/products/ZWCAD/2018/SP1.1/ZWCAD_2018_SP1.1_JPN_Win_64bit.exe
https://www.dropbox.com/s/7y11vkhxv6tpeuk/ZWCAD_2018_SP1.1_JPN_Win_32bit.exe?raw=1
https://www.dropbox.com/s/wyqb5fcuozg0txx/ZWCAD_2018_SP1.1_JPN_Win_64bit.exe?raw=1
http://dl.zwsoft.com/zwcad/products/ZWCAD/2018/SP1.1/ZWCAD_2018_SP1.1_KOR_Win_32bit.exe
http://dl.zwsoft.com/zwcad/products/ZWCAD/2018/SP1.1/ZWCAD_2018_SP1.1_KOR_Win_64bit.exe
https://www.dropbox.com/s/io5iuab65um92vk/ZWCAD_2018_SP1.1_KOR_Win_32bit.exe?raw=1
https://www.dropbox.com/s/cimimfmjudiaaaw/ZWCAD_2018_SP1.1_KOR_Win_64bit.exe?raw=1
http://dl.zwsoft.com/zwcad/products/ZWCAD/2018/SP1.1/ZWCAD_2018_SP1.1_PLK_Win_32bit.exe
http://dl.zwsoft.com/zwcad/products/ZWCAD/2018/SP1.1/ZWCAD_2018_SP1.1_PLK_Win_64bit.exe
https://www.dropbox.com/s/xtee57p2l8zdy0k/ZWCAD_2018_SP1.1_PLK_Win_32bit.exe?raw=1
https://www.dropbox.com/s/k4l809gx8q7vnix/ZWCAD_2018_SP1.1_PLK_Win_64bit.exe?raw=1
http://dl.zwsoft.com/zwcad/products/ZWCAD/2018/SP1.1/ZWCAD_2018_SP1.1_PTB_Win_32bit.exe
http://dl.zwsoft.com/zwcad/products/ZWCAD/2018/SP1.1/ZWCAD_2018_SP1.1_PTB_Win_64bit.exe
https://www.dropbox.com/s/kzoohy6831fs895/ZWCAD_2018_SP1.1_PTB_Win_32bit.exe?raw=1
https://www.dropbox.com/s/n4zjrlbic42nfjh/ZWCAD_2018_SP1.1_PTB_Win_64bit.exe?raw=1
http://dl.zwsoft.com/zwcad/products/ZWCAD/2018/SP1.1/ZWCAD_2018_SP1.1_RUS_Win_32bit.exe
http://dl.zwsoft.com/zwcad/products/ZWCAD/2018/SP1.1/ZWCAD_2018_SP1.1_RUS_Win_64bit.exe
https://www.dropbox.com/s/zwl3huazdjq5pgh/ZWCAD_2018_SP1.1_RUS_Win_32bit.exe?raw=1
https://www.dropbox.com/s/xqxu92zbb3w0tj3/ZWCAD_2018_SP1.1_RUS_Win_64bit.exe?raw=1
http://dl.zwsoft.com/zwcad/products/ZWCAD/2018/SP1.1/ZWCAD_2018_SP1.1_TRK_Win_32bit.exe
http://dl.zwsoft.com/zwcad/products/ZWCAD/2018/SP1.1/ZWCAD_2018_SP1.1_TRK_Win_64bit.exe
https://www.dropbox.com/s/lfi4yzeaurt3z8f/ZWCAD_2018_SP1.1_TRK_Win_32bit.exe?raw=1
https://www.dropbox.com/s/m19uv93ybv35rxw/ZWCAD_2018_SP1.1_TRK_Win_64bit.exe?raw=1
http://dl.zwsoft.com/zwcad/products/ZWCAD/2018/SP1.1/ZWCAD_2018_SP1.1_ZRXSDK.exe
https://www.dropbox.com/s/925fxq14rtievkw/ZWCAD_2018_ZRXSDK.exe?raw=1