Flexible sprinkler hose with fittings Automatic sprinkler system

Flexible sprinkler hose with fittings：A flexible metal hose that ends at the sprinkler head in a sprinkler system. The main body is made of stainless steel, including stainless steel hose (i.e. bellows) and installation components. The flexible sprinkler hose with fittings is used to connect the sprinkler head and the main pipe in the automatic sprinkler system instead of the traditional hard pipe.
When the sprinkler head and water distribution pipeline are connected by flexible sprinkler hose with fittings, the following provisions shall be met:
1. The flexible sprinkler hose with fittings is only applicable to places with light hazard or medium hazard class I, and the system shall be a wet system;
2. The flexible sprinkler hose with fittings shall be set in the ceiling;
3. The length of flexible sprinkler hose with fitting shall not exceed 1.8m.
Light hazard level:

Residential buildings, kindergartens, buildings for the elderly, hotels and office buildings with a building height of 24m and below; Buildings with strange closed system only in walkways, etc.

Medium hazard class I:

1) High rise civil buildings: hotels, office buildings, complex buildings, postal buildings, financial and Telecommunication Buildings, command and dispatching buildings, radio and television buildings (towers), etc;
2) Public buildings (including single high-rise buildings): hospitals and sanatoriums; Libraries (except book stores), archives, exhibition halls (halls); Cinemas, theatres, concert halls and auditoriums (excluding the stage) and other places of entertainment; Construction of railway stations, airports and docks; Shopping malls with a total construction area of less than 5000m2 and underground shopping malls with a total construction area of less than 1000m2;
3) Cultural heritage buildings: wooden structure ancient buildings, national cultural relics protection units, etc;
4) Industrial Buildings: material preparation and production workshops of food, household appliances, glass products and other factories; Cold storage, steel roof truss and other building components.