Door closer of installation style have what?

Door closers is installation in the door on the similar spring of hydraulic, main role is can in the door open after can timely, accurate of close. Door closer General installation in the flow of people compare the Big of place for example: the company, bank, convenience store, Internet cafes and other place. Door closer How to independent installation?

Slide-rail installation

General door closers installation in door slide installation in door frame on. Door closer can in the sides of the door. And the first three kinds of installation methods contrast this installation style closed small. In accordance with this style installation after because no prominent of connecting rod and rocker arm so beautiful.

Standard Installation

Door closer ontology installation in sliding door side arm installation in door frame on. This installation style suitable for door frame narrow no enough of space installation door closer. This installation style also for use with open the door orientation no obstacles door open to enough big of angle when, door closers also not impact to foreign object.

Parallel installation

Door closers installation in push side forces whilst parallel-plate installation in door frame on. This installation style for use with door frame narrow or almost there is no door frame you as this style installation after, due to no prominent of connecting rod and rocker arm so is beautiful. And standard installation compare the this installation try suitable for open the door orientation wall obstacles such. And standard installation compare the this installation of closed force is small.

Door-to-door frame installation

Door closers installation in push side arm installation in door. This installation style for use with door frame a wide have enough of space installation door closer. And standard installation compare the this installation style for use with open the door orientation wall obstacles such. And standard installation compare the this installation style of closed force is big, for use with greater more of door.

Hidden installation

This installation methods of hidden door closer installation methods and slide installation same. And the first three kinds of installation methods contrast this installation style closed force small. In accordance with this style installation after door in close of state no exposed of parts so beautiful.