concealed arch
A camber arch having a slight convex rise so that when it is under a load, it has no sag.
A camber arch having a slight convex rise so that when it is under a load, it has no sag.
A type of valley on a roof; the shingles or slates are laid to the intersecting roof surfaces, covering the
Equipment utilizing a compressor, condensor, evaporator, controls, and accessories to cool water or other secondary liquid.
A machine for compressing air or other gases which is a basic component in some refrigeration systems; draws vaporized refrigerant
1. The stress which resists the shortening effect of an external compressive force. 2. For a test specimen: the compressive
The maximum compressive stress which a material is capable of sustaining.