UNDERGROUND CONSTRUCTION
FRAMES & COVERS, CARRIAGEWAY No. 2 & 2A

Frames and Covers, Carriageway No. 2 & 2A

Frames and Covers, Carriageway No. 2
Double triangular type 27" x 48" clear opening for use each on carriageway joint boxes. Four covers are required.

Fitted with Covers, Carriageway No. 2. These covers are also fitted on the Frame, Carriageway No. 3.

No. 2 made obsolete in 1984.

Frames and Covers, Carriageway No. 2A
Double Triangular Type 27" x 48" clear opening for each use on carriageway joint boxes. Heavy duty design for use where traffic loading conditions are severe. Cover made of Spheroidal Graphitic Iron and marked HD. Four covers are required.

Frames and Covers, Carriageway No. 2D
Double Triangular Type 27" x 48" clear opening for each use on carriageway joint boxes. Heavy duty design for use where traffic loading conditions are severe. A later type of construction.