Building Definition Language

A Connection is the identifiable relationship created when compatible Interface Instances are engaged or logically associated.

Every Connection shall define:

Connection ID;

participating Interfaces;

connection Type;

direction where applicable;

connection protocol;

Compatibility Verification result;

negotiated capabilities;

state;

locking status;

sealing status;

commissioning status;

installation evidence;

disconnection requirements;

lifecycle history.

Example:

connection Beam_B01_to_Node_N01 : StructuralConnection {

id: "s05:connection:b01-n01";

side_a: @EC01_Node_Interface;

side_b: @N01_X_Positive;

compatibility: verified;

protocol: @Structural_Connection_Protocol_03;

state: commissioned;

locking {

primary: @Lock_Pin_LP01;

secondary: @Retention_Device_RD01;

verified_by: @Connection_Inspection_001;

}

}

The Connection shall remain distinct from:

either connected Component;

either Interface;

the locking Component;

Connection Types may include:

structural;

mechanical;

electrical;

fluid;

thermal;

communication;

control;

spatial;

temporary;