Table 1. Overview of the in-depth interview

Interviewe	Date	Affiliation	Working experience	Responsible work
A	July 29th	Client (landscape field)	38 years	Construction quality control
B	July 11th	Client (building field)	12 years	Landscape business contact
C	July 21th	landscape architect	25 years	Construction drawing preparation, determination
D	July 14th	Landscape design supervision	26 years	Construction quality control