Boiler room burst area that 10% of the norm that is a ah?
Pedestrian access, pressure relief and not adjacent to these places.One underground boiler room using the way of vertical leakage, the shaft of the net cross-sectional area, should meet the pressure relief area requirements.
Note: The pressure relief area can be glass windows, skylights, the quality of less than or equal to 120kg / m2 of light roof and weak walls and other areas included.
When the pressure relief area can not meet the above requirements, can be used in the boiler room interior wall and the top (ceiling) laying metal explosion decompression board to add.
Friends, this provision in: GB50041-2008 "boiler room design specifications"
15.1.2 The outer wall, floor or roof of the boiler room shall have corresponding explosion protection measures and shall have a pressure relief area equal to 10% of the area occupied by the boiler. The direction of pressure relief shall not be directed towards the gathering place,
