A99.     A fire damper shall not be required for the following:

1. Clothes Dryer Exhaust Ducts
2. Hazardous Fume Exhaust Duct
3. Stairwell Pressurization Ducts iv. Smoke Extraction Ducts
4. Laundry and Trash Chutes

ج 106 : يجب أن تكون طبقة الدخان التجريبية (design smoke layer) أعلى من رؤوس الأشخاص الهاربين من تحتها. ويجب ان يكون الحد الأدنى لارتفاع طبقة الدخان 1830 ملم.

A100. Materials used in the construction of a ceiling plenum shall be noncombustible or shall be limited combustible having a flame spread index of not more than 25 and a maximum smoke developed index of 50.

ج 99 : لا يتم تركيب مخمدات الحريق في مجرى الهواء للأنظمة التالية:

1. مجرى الهواء لمجففالملابس.
2. مجرى غازات الموادالخطرة.
3. مجرى الضغط لتهوية بيت السلم.
4. مجرى طرد وإخراج الدخان.
5. مجرى تفريغ ملابس الغسيل والنفايات.

A101. All fire exit staircases that serve the basement floors shall also be pressurized if the same staircase shafts serving the upper floors are pressurized. Fire exit staircases that only serve the basement which have more than 2 levels or more than 7m below the level of discharge (high depth underground buildings and structures) shall be pressurized. Fire exit staircases that only serve the basement which have less than 2 or levels or less than 7m below the level of discharge (low depth underground buildings and structures) shall be provided with mechanical ventilation.

Attachments:

Copy of the contract

Fee: AED150 + 10 Dh 'Knowledge Fee'.

link: https://smartservices.dcd.gov.ae/en/customer/services/groups

Attachment

• An official letter to DCD in Arabic requesting for the lecture by the demanding side.
• The letter must include the following:
• General information about the requesting side(type of premises, location, contact numbers).
• Supporting documents (only from private companies and hotels) proving that they already have a team previously trained by civil defense for the whole participating staff.

Link: https://smartservices.dcd.gov.ae/en/customer/services/groups