Sifati naqsha, mahsuli kor az bisyor jihat ba durust tashkil kardani joyi kory vobasta ast. Rushnoy ba kogazi naqshakashy boyad az tarafi chap va az bolo aftad. Dar in mavrid soyai afzoru dastho ba kori shumo khalal namerasonad. Hangomi ijroi naqsha rost ni- shastan lozim ast. Masofai bayni naqsha va chashm boyad taqriban 300 mm boshad.
Nazdi lavhi naqshakashy tanho afzori baroi kor zarur- ro guzoshtan lozim ast. Pargordon, gunyoho, qalamho va khat- pokkunak boyad az tarafi rost, vale kitob az tarafi chap joy doda shavand. Lavhi naqshakashy boyad kame moil bo- shad. Dar in mavrid boloi naqsha bisyor kham shudan lozim
nest. Poyro ba ruyi farshi khona chunon guzoshtan lozim ast, ki kafi poy ba farsh rasida istad.
Dar muassisahoi loihakashy naqshahoro bo yorii asbo- be mekashand, ki khatkashak, gunyo va transportirro ivaz karda metavonad (rasmi 16). Kori konstruktor va loiha- kash khele mehnattalab ast. Az in ru, baroi ijroi loiha va naqshaho vaqthoi okhir yak qator asbobu moshinhoro, az jumla grafsoz va kompyuterro istifoda mekunand, ki ba tavri avtomaty tasvirhoi gunogunro ijro menamoyand.
- Pargorro baroi kor chi tavr omoda kardan lozim ast? Davra bo yorii on chi tavr kashida meshavad?
- Reysshinaro chi tavr kor mefarmoyand?
- Qalamho az jihati sakhti chi guna meshavand? Onhoro ba kor chi guna tayyor mekunand?
- Hathoi ufuqi, moil va amudi chi tavr kashida meshavand?
- Joyi korro baroi ijroi naqsha chi guna omoda mekunand?
Afzori naqshakashiro istifoda burda, dar daftari khud khathoi ufuqi, moil, amudi va inchunin doirahoi gunogunro
kashed (rasmi 17). Kushish kuned, ki hamai khatho ravshan va yak khel gafsi doshta boshand. Andozahoro du marotiba kalontar
gired.
- Ba rasmi 18 nigared va muayyan kuned, ki bo yak-du gunyo va khat- kashak kadom kunjho sokhta shudaand. Fikr kuned, ki boz kadom kunjhoro sokhtan mumkin ast.