Detailing korte je upatto lagbe ta kotha theke nibo? Mane detailing korar shomoy column beam gulo je use korbo egular size koto hobe ta kothai pabo? Jodi arektu clear korten tahole bhalo hoito. Naki TSD te design kore beam column er size nite hobe naki TSD er model Tekla structure e niye pore joint er detailing korbo?