Corners
Tidewall universal corners are designed to allow for both 90 or 45 degree bends, as well as functioning as a "T" to attach wingwalls to the main Tidewall structure. Tidewall TWSC standard corners are used with TW25, TW30, TW50, TW55 and TW70. Tidewall TWLC large corners are used with TW85 and TW95:
TWLC:
TWSC:
724 528 5900 
724 528 5903 