astragal joint
A spigot-and-socket joint used on a lead downspout (or the like), where the socket incorporates ornamental moldings called astragals.
A spigot-and-socket joint used on a lead downspout (or the like), where the socket incorporates ornamental moldings called astragals.
The fitting at the base of a downspout that changes the direction of the flow of water, discharging it horizontally,