(a)Class A fire -(i)Light hazard. - One 9 litre water bucket for every 100 square metres of floor area or part thereof and 9 litre water type (soda), acid or gas pressure or bucket pump extinguisher shall be provided for each 6 buckets or part thereof with a minimum of the extinguisher and two buckets per compartment of the building. These equipments shall be as distributed over the entire area that a person have to travel not more than 25 metres from any point to reach the nearest equipment.(ii)Ordinary hazard. - One 9 litre water bucket for every 100 square metres of floor area or part thereof and one 9 litre water type (soda), acid gas pressure or bucket pump) extinguisher minimum of 2 extinguisher and 4 buckets per compartment of the building. The equipment shall be so distributed over the entire floor area that a person shall have to travel not more than 15 metre from any point to reach the nearest equipment.(iii)Extra hazard. - The scale of equipment would be what is prescribed for ordinary hazard and in addition such extra equipment as in the opinion of the Inspector are necessary, having regard to the special nature of occupancy: