CCaspar2020 2018-05-30 06:25:05#1This door was installed incorrectly. Fire doors must be completely sealed with the frame all around. Most likely it does so at the inner rebate And "sealed" would only be with additional RS anyway
This door was installed incorrectly. Fire doors must be completely sealed with the frame all around. Most likely it does so at the inner rebate And "sealed" would only be with additional RS anyway