What's the size of the fire hydrant box?
Concealed single bolt box =800*650*160;
The size of the firebox to determine the standard fire according to the requirements of design and installation. Common specifications: (unit: mm) 1, Ming loaded single bolt box =800*650*240;
Self installing single bolt self rescue box =1600*700*240; 4, concealed loading single bolt self rescue box =1600*700*160;
