Fire detection and alarm systems for buildings, Code of practice for the design, installation, commissioning and maintenance of emergency voice communication systems— 42 стр.
Electric cables. Thermosetting insulated, armoured, fire-resistant cables of rated voltage 600/1000 V, having low emission of smoke and corrosive gases when affected by fire. Specification— 56 стр.
Fire detection and fire alarm systems for buildings, Code of practice for the design, installation, commissioning and maintenance of voice alarm systems— 98 стр.
Fire detection and fire alarm systems for buildings, Code of practice for the design, installation, commissioning and maintenance of emergency voice communication systems— 72 стр.
Fire detection and fire alarm systems for buildings, Code of practice for the design, installation, commissioning and maintenance of emergency voice communication systems— 72 стр.