(1) Meanwhile , ASHRAE 189.1 , the first of a generation of sustainable construction codes , requires daylight zones and defines daylight harvesting control .
(2) Meanwhile , ASHRAE 189.1 , the first of a generation of codes for sustainable construction , defines daylight zones and requires control of daylight extraction .

Do these two sentences mean the same thing?

Pick your answer from: 1. no; 2. yes;
1.