valley gutter การใช้

• Lead was a popular liner and is still used in pitched valley gutters.
• The aisles have individual double-pitched roofs with deep valley gutters alongside the nave's clerestory.
• Water from a pitched roof flows down into a valley gutter, a parapet gutter or an eaves gutter.
• It is clad with fibrous-cement sheeting, with a galvanised corrugated iron mono-pitch roof running down to form a valley gutter with the extension on the west side.
• Behind a distinctive curved triple-fronted parapet facing south-east to Landsborough Street, the building is divided into three bays of varying width, each with a gabled roof and valley gutters running the length of the building.
• They should not be confused with so-called "'valley gutters "'or "'valley flashings "'which occur at the non-parallel intersection of roof surfaces, typically at right angled internal corners of pitched roofs.