Spatial Chart Requirements
- Fulfill the general architectural requirements listed above.
- A statement of the lowest level that civil defense machines can reach.
- General site plan for all firefighting systems works according to specifications.
- Structural diagram of firefighting system according to specifications.
- All details of materials for firefighting systems (rubber hoses, hydrant, flax hoses, civil defense connection,.....etc) contained in the firefighting systems code.
- Air conditioning and ventilation plans, if any, indicating the locations of fire and smoke retardants according to the specifications, with an indication of the fans' capacity.
- All the necessary plans and details for the pumps of the firefighting systems (pump room, the method of connecting the pumps with the fire system, the capacity of the pumps and according to the hydraulic calculations of the systems, the diameters of the suction, lines of the pumps, and the connections to the supply of civil defense vehicles).
- Determining the water storage capacity on the schemes based on the hydraulic calculations and the severity of the occupancy as stated in the firefighting systems code.
- Hydraulic calculation sheet for firefighting systems with summary (pumps capacity and water supply capacity for firefighting) according to the specifications as detailed in the firefighting systems code.
- schemes and calculations of positive pressure systems for staircases, temporary evacuation areas and smoke control systems in buildings.
- calculations of smoke control systems that contain internal cavities (Atriums) and according to specifications.
- Schemes and calculations of smoke control systems (mechanical ventilation 10 times air change) in buildings that require this system and according to specifications.
- A letter from the owner explaining the nature of the stored materials, the height of the storage, and the method of storage in the storage occupancy so that it is there on the plan.
- Provide a list from the owner of the names of the chemicals used or stored and the safety guide for each substance
- (Material Safety Data sheet) for the chemical department to study it and determine the degree of its danger, in order to determine the protection systems and the appropriate extinguishing substance based on it.
- Provide a table showing all the technical details necessary for the firefighting systems (design area, design density, degree of danger, storage method and height, stored materials, fire stock, maximum area covered by the sprinkler) and fixing it on the plans.
- Detailed sections required when studying the schemes of the fixed extinguishing system (water sprinklers, fixed extinguishing):
- phantom ceilings.
- The tributaries and the Jizan.
- Architectural movements in the ceilings.
- Ceiling shape and height.