Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Standard of national board of fire underwriters for installation, maintenance and use of municipal fire alarm systems as recommended by national fire protection association
Definitions; types of system; installation and maintenance; alarm transmission and circuits; wiring for all systems; special rules applying to Class A and Class B systems.
Standard of national board of fire underwriters for installation, maintenance and use of municipal fire alarm systems as recommended by national fire protection association
Definitions; types of system; installation and maintenance; alarm transmission and circuits; wiring for all systems; special rules applying to Class A and Class B systems.
Standard of national board of fire underwriters for installation, maintenance and use of municipal fire alarm systems as recommended by national fire protection association
Nat Board Fire Underwriters -- Pamphlet
1941
39 pages
Aufsatz (Zeitschrift)
Englisch
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Standards of national board of fire underwriters for installation of sprinkler equipments
Engineering Index Backfile | 1940