采光板(ban)(ban)使用鋁型(xing)材扣件(jian)固(gu)定,波形采光板(ban)(ban)選用采光板(ban)(ban)支架(jia)和(he)自攻螺釘連接固(gu)定,再打膠密封。采光板(ban)(ban)的位(wei)置通常設置在跨中(zhong)。
采光(guang)板與自攻(gong)螺釘(ding)(ding)連接,必須有蓋(gai)板。陽(yang)光(guang)板冷(leng)熱變形比較(jiao)大,很(hen)容易被(bei)自攻(gong)釘(ding)(ding)剪破,因此(ci)陽(yang)光(guang)板在(zai)打(da)自攻(gong)釘(ding)(ding)時應開(kai)較(jiao)大孔。在(zai)安置(zhi)采光(guang)板時要考(kao)慮采光(guang)板的伸(shen)縮性。
采(cai)(cai)(cai)光(guang)板在12m之內(nei)無(wu)需(xu)(xu)(xu)搭(da)接(jie)(jie),超(chao)越12m則需(xu)(xu)(xu)求搭(da)接(jie)(jie),搭(da)接(jie)(jie)長度(du)為200-400mm,搭(da)接(jie)(jie)處(chu)施(shi)涂二道密(mi)封膠,橫向(xiang)搭(da)膠不(bu)需(xu)(xu)(xu)收邊,縱(zong)向(xiang)彩鋼板的搭(da)接(jie)(jie)需(xu)(xu)(xu)看板型(xing)(xing)(xing)(xing)。通常壓型(xing)(xing)(xing)(xing)鋼板,通常不(bu)考虛做(zuo)(zuo)收邊,直接(jie)(jie)將其與(yu)彩板用自攻釘固定,并施(shi)涂密(mi)封封膠,咬合(he)板則需(xu)(xu)(xu)做(zuo)(zuo)收邊。采(cai)(cai)(cai)光(guang)板縱(zong)向(xiang)長度(du)方(fang)向(xiang)搭(da)接(jie)(jie)應設置在檀條鄰(lin)近。采(cai)(cai)(cai)光(guang)板的慣例分類(lei)有:經濟型(xing)(xing)(xing)(xing),耐(nai)候型(xing)(xing)(xing)(xing),隔熱型(xing)(xing)(xing)(xing),阻燃(ran)型(xing)(xing)(xing)(xing),防腐型(xing)(xing)(xing)(xing)五大(da)類(lei)型(xing)(xing)(xing)(xing)。采(cai)(cai)(cai)光(guang)板常用的標準有:750型(xing)(xing)(xing)(xing),840型(xing)(xing)(xing)(xing),820型(xing)(xing)(xing)(xing),980型(xing)(xing)(xing)(xing),950型(xing)(xing)(xing)(xing),900型(xing)(xing)(xing)(xing),475型(xing)(xing)(xing)(xing),760型(xing)(xing)(xing)(xing),以及(ji)1m-1.2m寬平(ping)板等(deng)100余(yu)種采(cai)(cai)(cai)光(guang)板型(xing)(xing)(xing)(xing)
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