Use of cadastral data from Агенция по геодезия, картография и кадастър on OSM

I have been using the map before and tried out the new edition for a while: advantage is that OSM is now the default background so you don’t have to select it each time the system times out. But zooming in and out, moving and selecting a building for information are now separate buttons you have to choose which is less user-friendly. I hope that can will be improved. To zoom out, clicking or double-clicking doesn’t work: you should select an area.

Most villages are not in the database at all, usually only the main town in an obshtina.

I hope they will implement the new EU directive, though that may need political involvement (i.e. a lot of time and maybe a few more elections…). Could we already start working towards importing these data into OSM? I’ve been manually importing some data so can contribute with my UX. I’ve made this table of correspondence between KAIS terminilogy and OSM building tags:

Жилищна сграда - многофамилна, брой етажи x, брой самост.обекти y building=apartments
Жилищна сграда със смесено предназначение, брой етажи x, брой самост.обекти y usually building=apartments (with shops on the ground floor)
Жилищна сграда - еднофамилна building=detached (shares no walls with other houses), building=semidetached_house (shares a wall with one other house), building=house (shares walls with more than one other house)
Друг вид сграда за обитаване ? Could be building=bungalow, building=allotment_house, building=apartments, …
Сграда със смесено предназначение ? (apparently not a Жилищна сграда…)
Сграда за търговия building=retail
Сграда за обществено хранене building=retail
Административна, делова сграда building=office
Промишлена сграда building=industrial
Складова база, склад building=warehouse
Друг вид производствена, складова, инфраструктурна сграда building=industrial
Сграда за енергопроизводство building=service
power=substation
substation=minor_distribution (usually)
Сграда за детско заведение building=kindergarten
Сграда за образование building=school
Здравно заведение building=hospital, …
Гараж building=garage (a space for 1 car is usually about 15-30 m2, if area is larger or брой самост.обекти >1, then building=garages)
Сграда за битови услуги ? (NOT building=service)
Друг вид обществена сграда ?, sometimes building=retail
Постройка на допълващото застрояване ? often building=shed
Сграда на съобщенията ?
Сграда за научна и проектантска дейност amenity=research_institute, office=research, …
no building in cadastre building=construction, building=roof, building=greenhouse, abandoned:building=yes, demolished:building=yes, …
Жилищна сграда - многофамилна WITHOUT брой самост.обекти y ? might be a mistake, could be еднофамилна
Жилищна сграда - еднофамилна WITH брой самост.обекти y ? might be a mistake, could be многофамилна