Cum se calculează Door Rough Opening
Ce este Door Rough Opening?
Door Rough Opening Calculator helps contractors and tradespeople accurately size, spec, and estimate materials and systems.
Formulă
RO Width = Door Width + 2 inches; RO Height = Door Height + 2.5 inches
Ghid pas cu pas
- 1Add framing clearance to door dimensions for rough opening
- 2Apply the formula using your project measurements
- 3Add required safety factors or waste allowances per code
Exemple rezolvate
Intrare
32 inch × 80 inch door
Rezultat
RO = 34 inches wide × 82.5 inches tall
Greșeli frecvente de evitat
- ✕Not applying code-required safety factors or derating
- ✕Forgetting to account for waste and cut losses in material estimates
Ești gata să calculezi? Încercați calculatorul gratuit Door Rough Opening
Încercați singur →