CAD image of a Concast Ventilated PTV Cover

Link to the trench photo albumTrench Photos

Ventilated Rib W.
(Inches)
Width
& Length
Weight
(Pounds)
8021PTV 22.5L
8021PTV 22.5R
21.75 26 X 48 --
8021PTV 45L
8021PTV 45R
21.75 26 X 48 --
8025PTV 22.5L
8025PTV 22.5R
25.75 30 X 48 --
8025PTV 45L
8025PTV 45R
25.75 30 X 48 --
8031PTV 22.5L
8031PTV 22.5R
31.75 36 X 48 --
8031PTV 45L
8031PTV 45R
31.75 36 X 48 --
8041PTV 22.5L
8041PTV 22.5R
31.75 36 X 48 --
8051PTV 22.5L
8051PTV 22.5R
41.75 46 X 48 --
*Rib width corresponds to top of the channel inside width.