Composite wall panel and system
(10) US 2021/0381236 Al
(22) 07.06.2021
(43) 09.12.2021
(57) A precast concrete wall panel and system comprising prestressed concrete layers surrounding an insulation layer, the concrete layers prestressed using fiber reinforce polymer bar rebar.
(71) Jack DeWayne Rigsby, II, Grantsburg, IL (US)