Technical requirements for construction drawing design of lighting engineering

Technical requirements for construction drawing design of lighting engineering

1. Draw a floor plan of electrical lighting engineering

    1. The type and location of lighting fixtures for lighting and lighting projects; the location of the return receipt lamps, if necessary, mark the size, indicate the type or symbol of the lamp, bring it well (standard graphics and symbols should be used), and mark the installation form of the lamp (ceiling type) , Recessed type, tube hanging type, etc.), the height of the lamp from the ground; the vertical downwards of the lamp, the elevation angle or depression angle, tilt angle, etc. should be indicated.

    2. Indicate the type, rated power and quantity of electric light sources (including the number of light sources in a single lamp)

    3. The standard value of illuminance required by each room and place

    4. Setting requirements for local lighting and key lighting (including electric light source, location of lighting fixtures, etc.)

    5. Emergency lighting installation; the installation location, type, light source, etc. of evacuation lights, evacuation exit signs, and pointing signs should be marked separately, as well as the installation location of standby lighting and safety lighting.

2. Draw the plan of the electrical lighting project

    1. The power sockets for mobile lighting, maintenance lighting and other shop assistant sockets should be marked with specifications (number of levels, number of holes), rated current value, installation location, height and installation method

    2. The model, number and outlet circuit of the lighting configuration electric box

    3. Type, position, installation height and installation method of lighting switch (inlet or surface installation); type of control device, setting position and control range

    4. The type, specification, number of conductors of lighting power distribution trunk lines and branch lines, if pipes are worn, the pipe material, pipe diameter, laying method, installation location and height, etc. should be indicated

3. Draw partial and elevation drawings to brighten the lighting project

    1. For more complex buildings, complex production equipment, platforms, plank roads, operation or maintenance channels, or large production pipelines and power pipelines, it is necessary to add a cross-sectional view to show the positional relationship between the surface lighting fixtures and these equipment, platforms, and pipelines. , High relationship. To avoid the light being blocked, for high-level public buildings, the elevation view can be added if installed with night scene lighting

4. Draw the illuminance distribution map and (or) equal illuminance curve of the place

    1. For places with high requirements for illuminance value and illuminance uniformity, such as stadiums, etc., illuminance distribution maps and (or) iso-illuminance curves can be drawn to assess the illuminance values and illuminance change gradients at various points. This map should be preliminary Design phase completed