Need designer products for the site. Simple 2d drawing with dimensions, choice of materials and pricing. The program should be on the website as a separate plugin. Now the WordPress site in the future to create on Bitrix. Under what text to do a plugin, is an open question.
At the moment interested in the following things: What kind of specialist you need to look for who owns what languages, the approximate time of writing, approximate price and how to protect legally the plugin, in the future, the competition in the city copy has not appeared.
View this designer. However the guys did in 3D, but maybe it'll help. Actually, the whole thing can be exported in a separate html with no dependencies, and it is already placed on the website in an iframe. There are other options.