Cable-stayed bridge are as follows: There are four major classes of rigging on cable-stayed bridges: "mono", "harp", "fan," and "star". There are also four arrangements for support columns: "single", "double", "portal" and "A-shaped". Depending on the design, the columns may be vertical or angled or curved relative to the bridge deck. A side-spar cable-stayed bridge uses a central tower supported only on one side. This design allows the construction of a curved bridge. Far more radical in its structure, the Puente del Alamillo (1992) uses a single cantilever spar on one side of the span, with cables on one side only to
Pontoon (card game) Gold Coast, it is known as Jupiters 21, in the Reef Casino, Cairns, it is known as Paradise Pontoon, and in Tasmania, it is known as Federal Pontoon. The British blackjack variant called pontoon is played in the UK and Commonwealth with single 52-card decks. British pontoon uses the terms "twist" (hit), "stick" (stand) and "buy" (double the bet, not to be confused with doubling down) and a different set of rules. The rules for buying in pontoon include allowing the player to buy on any hand of 2 to 4 cards, allowing the player to twist after he buys.