NRCA介绍关于光伏系统屋面安装的一些注意事项，值得借鉴。官方售价$110。
NRCA's premier document addressing photovoltaic roof systems gives you best-practice guidelines for low- and steep-slope roof systems involving adhered and rack-mounted photovoltaic system installation. This valuable 25-page technical resource has four complete sections complemented by figures displaying proper photovoltaic system installation, helpful references and a topic-specific glossary.
发表于 2011-3-9 11:45:16
