H型鋼屬于經(jīng)濟(jì)裁面型材(其它還有冷彎薄壁型鋼、壓型鋼板等)，由于截面形狀合理，它們能使鋼材更高地發(fā)揮效能，提高承裁能力。

H steel is an efficient and economical cutting section (other cold-formed thin-walled steel and profiled steel sheets). Because of the reasonable shape of the section, they can make the steel play a more effective role and improve the bearing capacity.

按專業(yè)用途分，有油桶用板、搪瓷用板、彈板用板等；按表面涂鍍層分，有鍍鋅薄板、鍍錫薄板、鍍鉛薄板、塑料復(fù)合鋼板等。

According to professional use, there are oil  board, enamel plate, bulletproof plate and so on. According to surface coating, there are galvanized sheet, tin plate, leaded sheet, plastic  steel plate and so on.

細(xì)木工板比實(shí)木板材穩(wěn)定性強(qiáng)，但怕潮濕，施工中應(yīng)注意避免用在廚衛(wèi)。

細(xì)木工板的加工工藝分機(jī)拼和手拼兩種，手工拼制是用人工將木條鑲?cè)電A板中，木條受到的擠壓力差，不能據(jù)切加工，只適宜做部分裝修的子項(xiàng)目，如做實(shí)木地板的墊層毛板等。

Blockboard is more stable than solid wood, but it is afraid of humidity. In ctruction, it should be avoided in kitchen and toilet.

The processing technology of the carpenter board is divided into two kinds. The manual spelling is to insert the wooden bar into the splint, the squeezing pressure of the wooden bar is poor, it can not be cut by cutting, it is only suitable for the subproject of partial decoration, such as the cushion coat of the solid wood floor.