( ( ( ( Describe ( heating ( ( system 's ) ( ability ( to ( ( ( maintain legally ) ( required conditions ) ) ( under ( anticipated ( weather conditions ) ) ) ) ) ) ) ) ) , ) ( specifying ( ( internal ( temperature ( and ( ambient temperature ) ) ) ) ( used ( in calculations ) ) ) ) ) ; )
(ROOT (S (VP (VB Describe) (S (VP (VBG heating) (NP (NP (NN system) (POS 's)) (NN ability) (S (VP (TO to) (VP (VB maintain) (ADVP (RB legally)) (NP (VBN required) (NNS conditions)) (PP (IN under) (NP (VBN anticipated) (NN weather) (NNS conditions))))))))) (, ,) (S (VP (VBG specifying) (NP (NP (JJ internal) (NN temperature) (CC and) (NN ambient) (NN temperature)) (VP (VBN used) (PP (IN in) (NP (NNS calculations)))))))) (: ;)))
Describe heating system's ability to maintain legally required conditions under anticipated weather conditions, specifying internal temperature and ambient temperature used in calculations;
(ROOT (S (NP (NN Temperature) (CC and) (NN sky) (NNS conditions)) (VP (VBP are) (ADVP (DT both)) (VP (VBN used) (S (VP (TO to) (VP (VB describe) (NP (NN weather))))))) (. .)))