Fire Road, the bombard climbing surface design

fire road design requirements
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level (referring to more than ten membranes and ten-storey residential) building fire road design requirements: low-level, multi-layer, high-rise residential alive in the zone should be equipped with fire road, the turning radius of not less than 6m. Should be provided around high-rise residential ring road,GHD Leopard Grain, the rotating radius of not less than 12m.
1 high-rise buildings around the fire ring road should be situated. When the set ring Drive are in distress, the two high-rise buildings onward the long side of setting fire road. When the high-rise buildings along the street longer than the total length of over 150m or 220m should be set at the gentle situation of the fire road through the high-rise buildings.
high-rise mansion should have interlocked avenues and walkways within the homes, the channel should not surpass the distance among the 80m.
2 high-rise buildings in the inner courtyard or patio, while the short side length of more than 24m,GHD Purple Straighteners, it is desirable to enter the inner courtyard or patio with the fire road.
3 natural water sources for fire engines and fire fighting water tank, should set fire road.
4 the width of fire road not less than 4.00m. Road from the high-rise building fire wall should be greater than 5.00m, 4.00m above the fire road should not be within the following obstacles.
5 end of the ceremony should have a fire road back to the driveway or behind yard, back yard of not less than 15m × 15m. Big fire truck turnaround not less than 18m × 18m.
fire and underground drain pipes beneath the road, etc., should be competent to withstand the pressure of the fire conveyances.


6 through the high-rise establishing fire road, the remove width and headroom are not fewer than 4.00m.


7 Fire Road and between high-rise buildings should not set fire actions prevent climbing trees, overhead pipelines.
8 common fire singing were extra than alternatively near apt 10m, elevation of approximately 4m, width of approximately 2.5m.

fire climbing surface
also known as high-rise building fire climbing surface fire climbing surface,GHD IV Black Straighteners, fire platform,GHD Green Butterfly 2011, is climbing near the top of the chief building fire engines, fire engines climb to carry out operations, and firefighters to enter tall buildings inside, emancipate trapped people, buildings set on fire fighting surface. According to the national fire conservation design, high-rise building fire have to be established climbing surface, and does not do for other purposes.
set fire to the fire climbing surface operations need to take a car to assure the timely and high-rise residential families relief,GHD Diamond Flag 2011, therefore, face the fire climbing the stairs should be close to the residential function, when troubles come and take a plane to be close to each residential The balcony or the main window.
high-rise residential fire climb surface should be set, and should meet the following criteria:
1 climb the fire spire residential homes face not less than 1 / 4 around the length of;
2 cell type, manner Corridor residential house fire climbing surface of not less than the length of a long side;
3 surface fire climbing the stairs should be close to public housing or balcony window;
4 surface fire climbing the side of the podium, the building height should not be greater than 5m, and the depth should not exceed 4m;
5 bombard climb surface should no devise great glass shutter walls construction
6 climbing surface and shall not impede the climb between the tall trees.
7 climb surface should be a building within the safety of exports.
8, high-rise residential side should face the climb, with fire engines fire road climb with not less than 1 site, every site area should not be climbing a small fire in 15mx8m.
9, climb the fire site should meet the following requirements:
fire from the house wall climbing venue should not be less than 5m , the outermost surface of a point to the brim of the fire climbing the horizontal distance should not exceed 10m; not climb the ramp of the fire site, the ramp slope should not exceed 15%; use of municipal roads as fire climbing venue, the green, overhead lines, the tram network and additional facilities shall not influence the dye stop the engine and operate.
10, high-rise residential fire road, climb the fire site should shirk underground pipes, underground drain, pond, septic tanks and other underground facilities of fire load, building on the layout of the underground fire climbing venue, fire road, the underground construction of the layer load enumeration should take into list the weight of the fire take a car.

grassroots eco-design requirements for fire exits:
(1). Should be layered soil compaction, density should reach 85%: silt layers are similar, should be darting stones or filled with sand and rolling replacement to the density, density should satisfy the general foundation of concrete fire road load-bearing requirements (Note: Refer to the regional fire engine way design standards.)
(2). Let 150mm thick gravel layer. Specific method is: in the coarse sand 20% ,GHD IV Straighteners,20-35mm diameter gravel 70%, 10% of the soil blend and mix well, spread flat rolled to compaction (or local sand and gravel can likewise be connected.) Layer of gravel fire road, stone stable layer approach should be referred to the local fire road design standards.
(3). Set 80mm thick stable layer (twice as on raising layer) approach as with: 60% of small grit, rough rill sand 10%, 30% of the amount of soil and increase alphabetical fertilizer, turning merge well, paving the contract along the coiling bearing layer, compacted dense grass can be accustomed as the basic board.
(4). If you spatter a mini manure aboard grass-roots level, false grass surfacing plate dimensions can be adjusted according to the fire channel culling of productions categories.
(5). After completion of pavement should be grass plate groove in the grass box fraught slightly upon the shop grasscrete 6mm planting soil.
(6). Grass planting in the soil upper plate or spread grass seeds and arranging turf grass compaction namely required to board by the grass surface soil, water preservation can be the vehicle afterward the passage of grass survived.
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