Houzz is primarily for residential buildings but here are some images that might give you an idea of maximising space and light You basically want to keep a level of space and light so white or a soothing pale blue can work if the work is stressful. Good lighting and good natural light. Perhaps your management box in the center as four squares and slightly raised so you can see out the windows but also allow your staff to benefit. A rest and relaxation area for some breaks and a kitchen and toilets.

Ground VAV Fan Powered Terminal Feature Description: 1) FH-VAV-GFP ground series fans terminal is a set of removable underfloor air supply device. The outlet and secondary air return consist of two grills with inclination. 2) The first air is supplied via underfloor air supply system, pressure independent control. The fan runs in fixed air volume to induced some inner secondary airflow. 3) Using High precision flow sensor with FH-001 patent, it can increase the flow gain coefficient 1.2~1.5 times and accurately measure the air speed of 1m/s or above. 4) Using centrifugal machine with low noise, it can realise 3 speed adjustments. 5) 500W and 1000W type heaters are available for options. 6) With DDC controller, it can be connected with BA system via standard LON-works, BAC-net or other communication protocols. 7) There are scale, LED and digital display panels for user's options. 8) Basic Technical Assurance: A) The air speed for where 0.3m from the air outlet is not exceeding 0.5m/s. B) The inner temperature gradient is not exceeding 1C/m. C) The inner noise level is not exceeding dB(A)40. D) Ensure to meet new air requirement through setting the minimal air volume. Controlling Scheme Description: 1) Ground series fan powered terminal is connected with the central air handling unit (AHU). We suggest to interlock the terminal with AHU directly through an air flow switch. And the switch can detect the pressure of the first air inlet. 2) When the inner temperature goes higher, the controller will release the signal to increase the first air volume. When the first air increases, the secondary air will decrease accordingly. and the fan will run in fixed air volume. When inner temperature exceeds the set point, the first air will keep at the max volume. 3) When inner temperature drops, the controller will control to decrease the first air volume. 4) When the inner temperature reaches the set point and first air reaches its minimum, the fan will begin for the secondary air supply. 5) When it decreases constantly in inner temperature, it can start the heating coil in grading.

This is my ground floor plan and some renovations are planned in ground floor ,that is attached too,please help me with me to draw the first floor plan(3rooms-1master bedroom with attached bathroom,and 2 rooms only a sitout too)

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