Place of origin: liaoning, china (mainland) Product name: wood fire rated door Surface finishing: laminate, melamine, hpl, veneer Brand name: golden house Model number: gh-w39 Size: customized Open style: swing Position: commercial, apartment, hotel, hospital Type: entry doors Door material: mineral fire board (perlite) + mdf + wood veneer (laminate, melamine, hpl) Frame: 1.4mm galv. Steel, masonry or dry wall, knockdown or welded. Surface: eco-friendly paint Veneer: birch, oak, ash straight, ash mountain, walnut, cheery, teak, maple, sapele, black zebra, cassia siamea. Hardware: ul listed Opening direction: lh, rh, lhr , rhr Surface treatme nt: paint Certificate: wh 20-90mins intertek, UL 20mins Standard: us standard