تصميم الدرج / تقرير المقطع

لغة الموقع المختارة من القائمة العلوية تغيّر واجهة أداة الدرج والتنبيهات وتقرير Word تلقائياً.

نتيجة الفحص الأولي

B - Technical / local authority review required

Stair layout

Use type

Floor height (mm)

Preferred riser (mm)

Tread / going (mm)

Clear stair width (mm)

Landing width (mm)

Landing depth (mm)

Headroom (mm)

Handrail height (mm)

Guard height (mm)

Stairwell / shaft width (mm)

Stairwell / shaft length (mm)

Stairwell opening / eye (mm)

Door opens to landing

Local code source

Code	ar-QA
Country / profile	Qatar
Regulation profile	Qatar municipality / building permit + Civil Defense
Max riser	175 mm
Min tread / going	280 mm
Min stair width	1200 mm
Min landing depth	1200 mm
Min headroom	2100 mm
Max vertical rise between landings	3000 mm
Max risers per flight	17
2R+G	600–650 mm
Note	Preliminary country-profile value. Local building authority, fire authority, accessibility rules and project type must be verified.

Result	B - Technical / local authority review required
Total risers	18
Actual riser	166.67 mm
Tread / going (mm)	280.0 mm
2R+G	613.3 mm
Risers per flight	[9, 9]
Vertical rise per flight	1500.0 mm, 1500.0 mm
Horizontal run per flight	2240.0 mm, 2240.0 mm
Required width	2800.0 mm
Required length	3440.0 mm
Width fit	OK
Length fit	OK

None

Local municipality / fire / accessibility / project type source must also be verified.