Glass bottom margin of the final decoration surface is less than 500 hollow glass how to install?
Your insulating glass can not be regarded as a safe insulating glass, and if the building needs to comply with the "Building Safety Glass Management Regulations", such glass can not be used. If there is no strict requirements, from the perspective of building safety, only the safety glass (ie, tempered glass) one toward the outside, to prevent the outer film damage caused by serious harm to outsiders.
