A Fire Brigade Connection (also called a Siamese connection or breeching inlet) is a special fire-hydrant system accessory that lets firefighters quickly hook up external hoses or fire pumps to a building's water supply. It merges multiple hose inputs into a single line that feeds the internal fire protection system, ensuring water delivery during emergency fire response. Key Features: Available in 2-way or 4-way configurations for different building sizes; BS336 male instantaneous inlet for fast fire brigade hose connection; High working & test pressure ratings for reliable operation under stress; Durable cast iron body with corrosion-resistant finish; Ideal for commercial, industrial, and residential fire protection systems. Industrial Uses / Applications: Fire brigade hose/pump connection to building fire systems; Water supply for standpipe & sprinkler systems; Use in high-rise buildings, factories, and malls.