Wood door various according to the fire rating time. Mainly we introduce the BS476 and UL standards.
British standards wood fire door can be divided into four grades:
UL standards wood fire door can be divided into three or four grades:
1/4 hour (20minutes)
3/4 hour (45minutes)
1 1/2 hour (90minutes)
Asico door is dedicated to processing BS476 and UL wood fire doors professionally and carefully. We would fabricate not only the standard fire door, but also the custom design wood fire door. Various wood material, veneer or HPL lamiated, flat or decorative architrave is optional.
Here attached Asico door certification.