One module- 38cm wide x 38cm deep x 39.2cm high
Two modules- 38cm wide x 38cm deep x 77.2cm high
Three modules- 38cm wide x 38cm deep x 115.2cm high

168cm wide x 51.1cm deep x 73.5cm high (with three doors)

222.8cm wide x 51.1cm deep x 73.5cm high (with four doors)