Top Guard Detectable Warnings for SunRail in Longwood ( Seminole County) August 9, 2017 Posted by on August 9, 2017January 30, 2018 Top Guard red 66 detectable warnings installed +/-250 sq.ft. for Sunrail Station in Longwood (Seminole County). We worked for Fausnight Stripping, Southland Construction was the General Contractor.