noun-modifying (irregular)
conventional; usual; standard type
Used prenominally to describe something as being of the normal, conventional, or standard type. Often found in technical or formal contexts.
この製品には通常型と高性能型の二種類があります。
This product comes in two types: the standard type and the high-performance type.
通常型の治療法では効果がなかった。
The conventional treatment was not effective.
一般型 also means 'general type', but 通常型 emphasizes conformity to a norm or standard, whereas 一般型 stresses commonness or generality.
Compound of 通常 (tsūjō, 'usual, normal') + 型 (kata/gata, 'type, model').