Dry riser outlet safety sign for marking landing valve access pointsThis dry riser outlet safety sign is a red and white pictogram marking the outlet points, known as landing valves, where firefighters connect a hose to draw water from a dry riser system to fight a fire on that floor. It carries pre-printed "Dry riser outlet" text so no extra wording is needed on site, and is available in two sizes and five materials to suit indoor or outdoor fixing.Key features Red-and-white pictogram with pre-printed "Dry riser outlet" text, understood at a glance Two sizes: 100mm x 100mm and 200mm x 200mm Five material options, including a photoluminescent version that charges in ambient light Self-adhesive, drill-fix, or channel mounting for posts and barriers Where it is used Hotels and hospitality venues Warehouses and distribution centres Apartment blocks and shared buildings Commercial kitchens Laboratories and industrial sites Choosing a material Self-Adhesive Vinyl - flexible PVC with a high-tack adhesive backing, for indoor and outdoor use. Rigid PVC (1mm) - lightweight and inexpensive, for indoor and outdoor use. Foam PVC - lightweight and durable, for indoor and outdoor use. Photoluminescent PVC - charges in ambient light and stays visible in sudden darkness. Vinyl Composite - lightweight, durable and waterproof, for indoor and outdoor use. Fixing options Self-adhesive - sticks directly to a flat surface (Self-Adhesive Vinyl only) Drill holes - for fixing to walls with screws Horizontal channel - for fixing to single or multiple vertical posts Vertical channel - for fixing to horizontal bars such as car park barriers or gates Specification Specification Detail Width 100mm or 200mm Height 100mm or 200mm Colour Red and white Materials Self-Adhesive Vinyl, Rigid PVC (1mm), Foam PVC, Photoluminescent PVC, Vinyl Composite Fixing Self-adhesive, drill holes, horizontal channel or vertical channel