To reduce energy consumption we try to use as effective heating system and ventilation system as possible in each paint shop, ***adapted to the assumptions in each case***.

To reduce energy consumption we try to use as effective (heating system and ventilation system) as possible ……. ( system adapted to the assumptions in each case, the adaptation here is made to the systems mentioned previously, in order to get the effectiveness as much as possible. Assumptions here means “ assumed/expected situations/circumstances etc “)

为了减低能源消耗，我们尝试在每一个油漆店，使用适应各种预想情形的、尽可能有效的取暖系统和通风系统。