Fordyce Ltd. to introduce you to fire doors and security doors difference: Tamper requirements: Lock and cat were to have fire inspection reports, security doors wholesale price, B fire door entry door can be fitted collar, Grade allowed loading. Businesses are required to provide fire type approval certificate acceptance, fire inspection reports, the metal entry door test report. Lock, cat fire test report. Door open direction for quick evacuation direction, Guizhou security doors, not in the open. Welcome to the new and old customers call Fordyce Ltd., we will exhaust for you! Fordyce Ltd. to introduce you to a fire door insulation: The insulation case of fire door (A class) fully insulated doorsets within the specified time, it could also meet fire doors fire integrity and insulation requirements. Part of the fire door (Class B) partially insulated doorsets or greater within the prescribed 0.50 h, fire doors to meet fire integrity and insulation requirements. Non-insulated fire doors (class C) no insulated doorsets within the stipulated time, to meet the requirements of fire integrity of fire doors. Fordyce Ltd. look forward to your call! Guizhou security door _ _ Fordyce acclaimed Door Wholesale Trade and Industry provided by Industry and Trade Co., Ltd. Zhejiang Fordyce. Guizhou security door _ _ Fordyce acclaimed Door Wholesale and Trade Zhejiang Fordyce Ltd. (www.cngusite.com) this year introduced a new upgrade, the above picture is for reference only, please call the contact or pictures on this page phone, for the latest information, contact: Mr. Shen.