6.11.9 Emergency Alarm
Visual/audible signal alarms shall be provided in facilities in areas such as toilets, bathrooms, shower rooms, and restrooms for calling for help in an emergency.
The visual and audible signals should be different
from the fire alarm. The emergency call button should be located at 600mm above floor level at appropriate location within reach of the user of the facilities (6.11.9a).

Audible Alarms:
Audible emergency signals must have an intensity and frequency that can attract the attention of individuals.

If provided, audible emergency alarms shall produce a sound that exceeds the prevailing equivalent sound level in the room or space by at least 15dbA or exceeds any maximum sound level with duration of 60 seconds by 5dbA, whichever is louder.

Visual alarms:
Visual alarm signal appliances shall be integrated into the building or facility alarm system. It is preferable to have visual signals fitted at two levels for easy viewing.

6.12 Kitchen and Laundry
6.12.1 Kitchen
The design of kitchens should cater for the widest range of users. In general, the following items require attention:-

• Worktops should be a maximum of 600mm deep.
• Provide rounded edges to worktops.
• Provide handles that are easy to grasp with one hand to drawers and cupboards.
• Position controls at the front of appliances.
• Provide maximum storage space at floor level. Wall mounted cupboards are less easy to use in general; vertical reach over worktop should be 1950mm maximum.
• Consider provision of a separate oven and hob at a height of 750mm.
• Locate ventilation controls at 900mm above floor level.
• Consider unobstructed circulation space for different kitchen layouts.
• Consider dual height worktops at 750mm and 860mm high, with knee recess spaces 900mm wide and 730mm high for wheelchair users.
• Consider knee or toe recess spaces below sink, appliances, preparation areas, etc.