权威例句
Automatic fire doorAutomatic fire doorAutomatic fire-doorFail-safe fire door release mechanism having automatic resetFail-safe fire door release mechanism having automatic resetAutomatic fire door for parts washersVertically and laterally movable fire-door, mounted on slides, with an automatic lock.Use of automatic door closers improves fire safetyADVANCED FIRE MONITORING AND CONTROLLING WITH AUTOMATIC DOOR OPENING IN HITECH BUSESFire tests show need for automatic door closers in hospitals and nursing homesAutomatic hydraulic shock-absorbing hinge device which can close door in emergency e.g. fireNFPA 101 and automatic sprinkler systems.(National Fire Protection Association; life safety building code requirements for door open...The system of automatic regulation and protection of the motor phase for the fire fighting folding door
