建筑设计常用经验尺寸(国外英文资料).docVIP

建筑设计常用经验尺寸(国外英文资料) The residential staircase wall on both sides of the minimum width of 0.9M, while the 0.75M Airport Residential indoor stairs, width should not be less than 0.22M, step height should not be small, big 0.20M 44., the bottom of the house is strictly prohibited fire hazard type A and B class stores, should not be disposed of noise Entertainment The minimum height of 45. underground room, storage room and other rooms should not be less than 2 meters 46. indoor ramp horizontal projection length more than 15 meters, are advised to set up a platform 47., the total area of the exterior wall insulation is not included in the use area The flue, air duct and pipeline well are not included in the use area Balcony area is not included in the use of space The use of the area should be included in the closet 48. rotation stair two plane angle is not greater than 10 degrees, and each level from the inside, armrest center 0.25 place of the step width is greater than 0.22 meters 49., the net distance between the two exits shall not be less than 5 meters 50. doors open enough to keep the front stairs 0.6 meters away from the side wall of the door width platform, still not less than 0.4 meters, the width of the ladder should not reduce its door open foot The end of the ramp 51. into the underground garage are advised to set up water retaining reverse slope and horizontal long rain Olivier 52. indoor steps should be 150*300; outdoor steps should be about 350 wide, and the aspect ratio should not be greater than 1:2.5 53. residential public staircase width should not be less than 0.26M, step height should not be greater than 0.175M 54., the width of the ladder should not be less than 1.1M (6 and below, one side of the railing can be 1.0M), clearance height 2.2M 55., the width of the rest platform should be greater than the width of the ladder section, and should not be less than 1.2M, headroom height 2.0M 56. ladder armrest height 0.9M, horizontal section railing length