RewriteEngine on

RewriteCond %{HTTP_REFERER} !^http://plastic.trio-techno.com/.*$      [NC]
RewriteCond %{HTTP_REFERER} !^http://plastic.trio-techno.com$      [NC]
RewriteCond %{HTTP_REFERER} !^http://plasticbeta.trio-techno.com/.*$      [NC]
RewriteCond %{HTTP_REFERER} !^http://plasticbeta.trio-techno.com$      [NC]
RewriteCond %{HTTP_REFERER} !^http://project.trio-techno.com/.*$      [NC]
RewriteCond %{HTTP_REFERER} !^http://project.trio-techno.com$      [NC]
RewriteCond %{HTTP_REFERER} !^http://trio-techno.com/.*$      [NC]
RewriteCond %{HTTP_REFERER} !^http://trio-techno.com$      [NC]
RewriteCond %{HTTP_REFERER} !^http://www.plastic.trio-techno.com/.*$      [NC]
RewriteCond %{HTTP_REFERER} !^http://www.plastic.trio-techno.com$      [NC]
RewriteCond %{HTTP_REFERER} !^http://www.plasticbeta.trio-techno.com/.*$      [NC]
RewriteCond %{HTTP_REFERER} !^http://www.plasticbeta.trio-techno.com$      [NC]
RewriteCond %{HTTP_REFERER} !^http://www.project.trio-techno.com/.*$      [NC]
RewriteCond %{HTTP_REFERER} !^http://www.project.trio-techno.com$      [NC]
RewriteCond %{HTTP_REFERER} !^http://www.trio-techno.com/.*$      [NC]
RewriteCond %{HTTP_REFERER} !^http://www.trio-techno.com$      [NC]
RewriteCond %{HTTP_REFERER} !^https://plastic.trio-techno.com/.*$      [NC]
RewriteCond %{HTTP_REFERER} !^https://plastic.trio-techno.com$      [NC]
RewriteCond %{HTTP_REFERER} !^https://plasticbeta.trio-techno.com/.*$      [NC]
RewriteCond %{HTTP_REFERER} !^https://plasticbeta.trio-techno.com$      [NC]
RewriteCond %{HTTP_REFERER} !^https://project.trio-techno.com/.*$      [NC]
RewriteCond %{HTTP_REFERER} !^https://project.trio-techno.com$      [NC]
RewriteCond %{HTTP_REFERER} !^https://trio-techno.com/.*$      [NC]
RewriteCond %{HTTP_REFERER} !^https://trio-techno.com$      [NC]
RewriteCond %{HTTP_REFERER} !^https://www.plastic.trio-techno.com/.*$      [NC]
RewriteCond %{HTTP_REFERER} !^https://www.plastic.trio-techno.com$      [NC]
RewriteCond %{HTTP_REFERER} !^https://www.plasticbeta.trio-techno.com/.*$      [NC]
RewriteCond %{HTTP_REFERER} !^https://www.plasticbeta.trio-techno.com$      [NC]
RewriteCond %{HTTP_REFERER} !^https://www.project.trio-techno.com/.*$      [NC]
RewriteCond %{HTTP_REFERER} !^https://www.project.trio-techno.com$      [NC]
RewriteCond %{HTTP_REFERER} !^https://www.trio-techno.com/.*$      [NC]
RewriteCond %{HTTP_REFERER} !^https://www.trio-techno.com$      [NC]
RewriteRule .*\.(jpg|jpeg|gif|png|bmp)$ - [F,NC]

