Safety with ventilation power_GEZE.pdf
Safety with ventilation power_GEZE.pdf
Safety with ventilation power_GEZE.pdf
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<strong>GEZE</strong> RWA control unit systems<br />
<strong>GEZE</strong> EMERGENCY POWER Supply UNITS<br />
BUILDING LAW<br />
Requirements of MBO and LBO relating to smoke extraction and <strong>ventilation</strong><br />
– continued –<br />
<strong>GEZE</strong> RWA<br />
German<br />
state<br />
Hamburg<br />
Provision<br />
Regional<br />
building<br />
regulation<br />
(LBO)<br />
Date of<br />
issue<br />
May 2010<br />
Use of smoke<br />
conduction<br />
For essential internal<br />
stairwells and essential<br />
stairwells in buildings of<br />
more than 13 m<br />
Location<br />
of smoke<br />
conduction<br />
At highest<br />
position<br />
Size of smoke<br />
conduction<br />
Location of<br />
operating<br />
points<br />
With a free crosssection<br />
of at least top landing<br />
Ground level and<br />
1 m 2<br />
Ventilation<br />
Essential stairwells: On each level above<br />
ground windows leading directly outside<br />
<strong>with</strong> a free cross-section of at least<br />
0.5 m 2 which can be opened<br />
Smoke and heat<br />
extraction systems<br />
Hesse<br />
Regional<br />
building<br />
regulation<br />
(LBO)<br />
December<br />
2009<br />
For essential internal stairwells<br />
in class 5 buildings<br />
At highest<br />
position<br />
With a free crosssection<br />
of at least top landing<br />
Ground level and<br />
1 m 2<br />
Essential stairwells: On each level above<br />
ground windows leading directly outside<br />
<strong>with</strong> a free cross-section of at least<br />
0.5 m 2 which can be opened<br />
Mecklenburg-Vorpommern<br />
Regional<br />
building<br />
regulation<br />
(LBO)<br />
April 2006<br />
For essential internal<br />
stairwells and essential<br />
stairwells in buildings of<br />
more than 13 m<br />
At highest<br />
position<br />
With a free crosssection<br />
of at least top landing<br />
Ground level and<br />
1 m 2<br />
Essential stairwells: On each level above<br />
ground windows leading directly outside<br />
<strong>with</strong> a free cross-section of at least<br />
0.5 m 2 which can be opened<br />
Lower<br />
Saxony<br />
Regional<br />
building<br />
regulation<br />
(LBO)<br />
October<br />
2009<br />
No information on smoke<br />
conduction/smoke extraction<br />
Stairwells must be ventilated<br />
North Rhine-<br />
Westphalia<br />
Regional<br />
building<br />
regulation<br />
(LBO)<br />
December<br />
2009<br />
Buildings <strong>with</strong> more than 5<br />
storeys above ground level<br />
as well as essential internal<br />
stairwells<br />
At highest<br />
position of<br />
stairwell<br />
With a free crosssection<br />
of at least<br />
5% of the base<br />
area and a minimum<br />
of 1 m 2<br />
Ground level and<br />
top landing Further<br />
operating<br />
points might be<br />
approved.<br />
Essential stairwells: On each level above<br />
ground windows leading directly outside<br />
<strong>with</strong> a free cross-section of at least<br />
0.5 m 2 which can be opened<br />
Rhineland-<br />
Palatinate<br />
Regional<br />
building<br />
regulation<br />
(LBO)<br />
October<br />
2009<br />
Buildings <strong>with</strong> more than<br />
5 storeys above ground<br />
level as well as essential<br />
stairwells, which are not<br />
located on the outside wall<br />
At highest<br />
position of<br />
stairwell<br />
With a free crosssection<br />
of at least<br />
5% of the base<br />
area and a minimum<br />
of 1 m 2<br />
Ground level and<br />
top landing Further<br />
operating<br />
points might be<br />
approved.<br />
Stairwells must be ventilated. Essential<br />
stairwells on exterior walls for building<br />
class 4 + 5 must have on each level<br />
above ground level windows leading<br />
directly outside of at least 0.6 m x 0.9 m<br />
(width x height) which can be opened<br />
and a window sill of not more than<br />
1.2 m<br />
Saarland<br />
Regional<br />
building<br />
regulation<br />
(LBO)<br />
November<br />
2007<br />
For essential internal<br />
stairwells and essential<br />
stairwells in buildings of<br />
more than 13 m height.<br />
At highest<br />
position of<br />
stairwell<br />
With a free crosssection<br />
of at least top landing<br />
Ground level and<br />
1 m 2<br />
Essential stairwells: On each level above<br />
ground windows leading directly outside<br />
<strong>with</strong> a free cross-section of at least<br />
0.5 m 2 which can be opened<br />
Saxony<br />
Regional<br />
building<br />
regulation<br />
(LBO)<br />
August<br />
2009<br />
For essential internal<br />
stairwells and essential<br />
stairwells in buildings of<br />
more than 13 m height.<br />
At highest<br />
position<br />
With a free crosssection<br />
of at least top landing<br />
Ground level and<br />
1 m 2<br />
Essential stairwells: On each level above<br />
ground windows leading directly outside<br />
<strong>with</strong> a free cross-section of at least<br />
0.5 m 2 which can be opened<br />
Saxony-<br />
Anhalt<br />
Regional<br />
building<br />
regulation<br />
(LBO)<br />
December<br />
2005<br />
For essential internal<br />
stairwells and essential<br />
stairwells in buildings of<br />
more than 13 m height.<br />
At highest<br />
position of<br />
stairwell<br />
With a free crosssection<br />
of at least top landing<br />
Ground level and<br />
1 m 2<br />
Essential stairwells: On each level above<br />
ground windows leading directly outside<br />
<strong>with</strong> a free cross-section of at least<br />
0.5 m 2 which can be opened<br />
Schleswig-<br />
Holstein<br />
Regional<br />
building<br />
regulation<br />
(LBO)<br />
March<br />
2010<br />
For essential internal<br />
stairwells and essential<br />
stairwells in buildings of<br />
more than 13 m height.<br />
At highest<br />
position of<br />
stairwell<br />
With a free crosssection<br />
of at least top landing<br />
Ground level and<br />
1 m 2<br />
Essential stairwells: On each level above<br />
ground windows leading directly outside<br />
<strong>with</strong> a free cross-section of at least<br />
0.5 m 2 which can be opened<br />
Thuringia<br />
Regional<br />
building<br />
regulation<br />
(LBO)<br />
July 2009<br />
For essential internal<br />
stairwells and essential<br />
stairwells in buildings of<br />
more than 13 m height.<br />
At highest<br />
position of<br />
stairwell<br />
With a free crosssection<br />
of at least top landing<br />
Ground level and<br />
1 m 2<br />
Essential stairwells: On each level above<br />
ground windows leading directly outside<br />
<strong>with</strong> a free cross-section of at least<br />
0.5 m 2 which can be opened<br />
<strong>GEZE</strong> RWA systems<br />
35
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